news - Huizhou City Melors Plastic Products Co., Limited

2024-04-08 China International Boat Show(Shanghai) The leader in the EVA/PE Foam boat flooring industry - our company exhibited at the Shanghai Exhibition Details

2024-03-22 How to clean the Boat Flooring How to clean the Boat Flooring Step One For general cleaning, use low pressure water to hose down the Marine Deck, then use a medium bristle deck brush & warm soapy water, working in a forward & back motion to clean the surface. Rinse off all soapy residue from the deck with water. The detergent or soap product must be non-acidic. Step Two For harder stains like fish blood, squid ink & sunscreen lotion etc… If after trying step one, you find additional cleaning is required, please do the following. While the Marine Deck is still wet, spray the affected area with a small amount of spray-on degreaser. Then using your fingers, work the area in a circular motion until the stain starts to lift. Step Three Then use the deck brush again & rinse well with water. Repeat if necessary. Degreaser should only be used to spot clean with, not as a general cleaning solution. Preventative measures are wise to reduce cleaning. If you are about to land a large fish that needs to be bled, pre-wet the floor to reduce staining. Use deck wash when fishing to clean bait, slime, blood & squid ink while in your vessel. While Marine Deck is very forgiving, it is a foam product & dragging heavy items such as esky’s & cooler’s etc… may result in damage to the Marine Deck. Melors (HK) Industry Co., Limited Marine Deck Factory Email: admin@marinedeckfactory.com Tel: +86-752-3553578 Cel: +86-13699812532 Address: Ruiji Industry Zone, Dongao Village, Shatian Town,

2023-12-12 Why is EVA boat flooring so popular? What are the advantages? EVA boat flooring is a very popular marine flooring material that is popular for its many advantages: Comfort: The EVA boat floor has soft characteristics, providing a comfortable stepping feeling and reducing fatigue during long voyages. Anti-skid: The surface of the EVA boat floor adopts a special concave and convex design, which increases friction, thus improving the anti-skid performance of the floor and making it more stable and safer. Durability: Very high wear and corrosion resistance. Resistant to wear and scratches from daily use and not easily damaged. Easy to clean: EVA boat floor surface is smooth and flat, easy to clean. Simply wipe with clean water to remove stains and dirt. Easy installation: EVA boat floor adopts self-adhesive device and spliced design. It does not require the use of glue or other fixing tools. It can be directly attached to the hull floor and can be freely combined and adjusted as needed. Customization requirements for Eva boat flooring are generally achievable. Boats come in all shapes and sizes, so it can be difficult to find a one-size-fits-all flooring material that will work for all boats. Therefore, customized boat flooring can be designed, produced and installed according to the customer's needs to ensure that the flooring fits the vessel perfectly. Customized EVA boat flooring usually includes choices in

2021-06-18 What are the indoor sports suitable for girls? Indoor exercises suitable for girls include yoga, skipping rope, aerobics, planks, sit-ups and so on. Yoga is not just a set of popular or fashionable fitness exercises. Yoga is a very ancient method of practicing energy knowledge, combining philosophy, science and art. Yoga is based on ancient Indian philosophy. For thousands of years, psychological, physical and spiritual disciplines have become an important part of Indian culture. Ancient yoga believers developed the yoga system because they believed that by exercising their bodies and regulating their breathing, they could control their minds and emotions and maintain a healthy body. Rope skipping is a sports game in which one person or a group of people do various jumping actions in a loop of rope. This kind of game is called "Through Cable" in the Tang Dynasty, "Jumping Cable" in Song Dynasty, "Jumping Baisuo", "Jumping White Cable", "Jumping Horsesuo" in the Qing Dynasty, "Rope Flying" in Qing Dynasty, and "Jumping Rope" after the end of Qing Dynasty. ". As an ancient Han folk entertainment activity, since the Southern Song Dynasty, rope skipping has been performed every festive season and every household has to compete. Aerobics is a brand-new concept of aerobics that combines club standard aerobics and modern popular dance. It allows you to burn your fat happily in a relaxed state, and comprehensive aerobic fitness. Exercises usually combine low-intensity, high-intensity aerobic exercises and boxing aerobic exercises for a total of 60 minutes.

2021-06-11 Do you know the use of balanced wave speed ball 1. BOSU ball squat with both legs Technique: Stand on the BOSU ball in a standing position with your feet, and bend your knees in a semi-squat position. Commentary: It is necessary to ensure the stability of the body's center of gravity during the overall movement process to avoid the shaking of the center of gravity. under After squatting, you can maintain the squatting position for a few seconds, and then actively return to the position. 2. BOSU ball forward and backward lunges Technique: Stand with both feet on the mat, and then stand on the BOSU ball with one foot forward (back), maintaining this posture A few seconds; then, actively return. Commentary: When standing on the BOSU ball with one foot, ensure the stability of the upper body and avoid the foot from sliding off the ball Or body shaking 3. BOSU ball balance on one foot Technique: Stand on the BOSU ball with one foot, close your eyes slightly, spread your hands in a horizontal position, and your partner keeps time. Commentary: In practice, avoiding the shaking of the body's center of gravity is the key to prolonging the standing time 4. BOSU ball single-leg lunge support Technique: Take the standing position on the mat as the initial action, and then take off with one-leg support to the BOSU ball. After swapping the legs back and forth in the air, stand on the BOSU ball with one foot to complete the single-leg lunge support. Commentary: Before practice, you must first accurately judge the distance between the pad and the BOSU ball; the air movement requires continuous movement of the limbs, uniform and smooth force of the lower limbs, to avoid excessive force affecting the standing posture.

2021-06-03 How many of the most practical stretching exercises you will do Why do stretching exercises? Avoid injury Improving body flexibility and joint flexibility is extremely important for fitness exercises and running. Experts recommend stretching before exercise to relax muscles and joints, prevent cramps, and avoid injuries during exercise. Stretching after exercise can help relieve muscle soreness and quickly recover. relief the pain Stretching is widely used in the treatment of back pain. Studies have shown that stretching can enhance blood circulation in muscles and joints, helping to relieve and heal pain. This is an important way to treat pain and reduce fatigue and stress. Improve flexibility Stretching can help the body maintain flexibility, strengthen and stabilize muscle strength and strength. With age, the strength of muscles and joints will gradually weaken, so stretching is also very important for middle-aged and elderly people. Stretching exercises include: Daily exercise -Warm up in the morning -Stretching exercise before going to bed Suitable for running -Warm up before running -Relax after running Improve flexibility & relieve pain -Upper body stretch -Lower body stretch -Full body stretching -Lower back stretch -Shoulder and neck stretch -Back stretch ...

2021-05-26 How to fully use elastic bands for dormitory fitness? Elasticity has the following advantages: you can choose various angles of resistance, unlike dumbbells, barbells can only be vertical downward gravity; the isolated stimulation effect on muscles is stronger than dumbbells; with instability, it can train to the waist and abdomen core Muscle groups; can be used to reduce the difficulty of freehand exercises; its elasticity is of great help to the peak muscle contraction; it is cheap and easy to carry. In short, all kinds of good, elastic band training is also designed according to its advantages. 1. Back training: One-arm rowing Prone down Narrow grip rowing Bend down 2. Chest training Reverse grip and push the chest Reverse grip and clamp the chest Turn around and punch (single arm clamp the chest) Push-ups with elastic band 3. Shoulder training Lifting, opening and closing, flat lift, face pull (face pull)

2021-05-25 Meditation practice is the key to yoga... Meditation practice is the key to yoga... For a yogi, the most important practice should be meditation; Many people think that the so-called yoga refers to using the head and the ground, or changing the body into many different postures; Some people think that yoga is a kind of exercise or performance, which is a big misunderstanding; In fact, the practice of yoga movements is only a part of yoga. The most important part should be meditation. Each yoga movement just helps practitioners to sit more perfectly. click to see the work

2021-05-20 For the self-correction method of hunchback, 6 yoga poses are enough! ...... For the self-correction method of hunchback, 6 yoga poses are enough! ...... Today I will share with you a set of yoga movements that are popular in China. It can not only correct and treat hunchback, but also increase the height of 2-4cm, with a practical index of five stars! Hurry up and collect it! 1. Cat stretch pose (1) Practice method: Kneeling on the yoga mat in the four-leg bench style, inhale, lift the hips and push forward, make the thighs perpendicular to the ground, the chest is on the ground, the arms naturally extend forward and stick to the mat, the shoulders spread out, and the forehead Touch the ground and open his five fingers. Tighten your abdomen, stretch your waist muscles, and relax your neck. Keep breathing smooth. (2) Stretch the upper back and middle back, open the shoulder joints, nourish the heart, nourish the spine, stimulate the bladder and the meridians on the arms, stimulate the muscles of the scapula, and relieve the pain of the shoulder and back. Two, locust style (1) Practice method: Lie prone on the mat, push the back of your feet, tighten your abdominal muscles, stretch your shoulders back, stretch your feet, tighten your abdominal muscles, and open your legs as wide as your hips. Exhale, raise your legs up to an angle of 30 degrees with the floor, clasp your hands with ten fingers behind your body, away from your hips, extend your shoulder blades back, f

2021-05-20 What are the functions and effects of yoga balls The role and efficacy of yoga balls Yoga ball exercise is suitable for all people to exercise, including those in need of rehabilitation. It makes exercisers safer during exercise, avoids strong impact on joints, and avoids sports injuries. Yoga ball exercise is very interesting. Yoga ball aerobics has changed the patterned training methods in the past, allowing the athletes to play with the ball with the warm and unrestrained music. The athletes sometimes sit on the ball and sometimes lift the ball to do jumping exercises. These interesting actions make the whole process extremely entertaining. Yoga ball exercise helps to train the body's balance ability. Yoga ball exercise has a massage effect. When the human body is in contact with it, the inflated yoga ball will evenly stroke the contact parts of the human body to produce a massage effect, which is beneficial to promote blood circulation. Correct your sitting posture. When a person sits on the ball, the body is not relaxed, and your back, buttocks, knees and other parts are still constantly making subtle adjustments to keep yourself balanced. The yoga ball combines elasticity and rolling properties to act on the entire body, thereby rebounding a part of the force, and avoiding injury. It also includes the stretching, strength, endurance and the mechanism of yoga. It does not require a special market place. It is simple and easy to learn, and is more suitable for physical exer

2021-05-14 Too hot to move? These "light exercises" are suitable for summer, and more suitable for middle-aged and elderly people! The most unbearable things in summer are high temperature, sun exposure and sweating. Everyone hides in the air-conditioned room and does not want to go out, let alone exercise. But summer is more suitable for exercise. On the one hand, the metabolism is strong in summer, and the exercise effect is good, and the effect is obvious after a little exercise; on the other hand, it is convenient to take a bath, wash shoes and wash clothes, and it will not cause additional burden. In fact, as long as you choose the right time, place and method, you can stick to exercise and fitness in summer. Wu Xing has specially prepared a summer light exercise program for everyone. According to this program, summer light exercise and fitness can become comfortable and effective. One, walking-in the evening-in the park Compared with walking, walking has a certain intensity. Compared with jogging, walking has less pressure on the knee and ankle joints, and is more suitable for most groups including the elderly. The summer evening is when the temperature of the day is low, the air is the freshest, and there may be wind. At this time, taking a cool walk while walking is not only good for digestion, but also helpful for a good night`s sleep in the hot summer. There are more green plants in the park, the air is fresher, the temperature is lower, and some have special trails, which are especially suitable for evening fitness. 2. Cycling-approaching evening-Landscape Avenue Riding is naturally

2021-05-08 7 Actions for Office Fitness Nowadays, many people do not exercise regularly, which leads to rapid weight gains. At the same time, many people cannot exercise due to work reasons. As a result, they cannot lose weight. However, many people do not know the office fitness exercises. So, what are the 7 exercises in office fitness? Let's take a look at the actions! 1. Push-ups Use both hands and feet to support our body in a balanced state on the ground. At this time, our body and the ground form an oblique angle. At the beginning of the action, we press down with both hands to bring our body as close to the ground as possible. Then straighten up some arms again to let the body off the ground. Repeat this action all the time in a group of 30, and you can do multiple groups every day, and you can use the gap time. 2. Seated leg lift Sit on the chair, legs close together. At this time, we start to lift the leg, and first lift one of the legs up until the leg is straight and parallel to the ground. At this time, we slowly put this leg back down and replace the other leg to do the same. Actions. Every time you insist on alternating 30 exercises, you can do 3 groups. 3. Hanging chair squat Try to stand up straight and relax your shoulders. The toes are upturned to touch the upper to keep the feet stable. Keep your back upright, squat down your hips and hang in the air. Keep a distance of 2.5 cm from the seat. Keep your horse step for 10 seconds each time, and then repeat th

2021-05-05 4 key points allow you to easily distinguish yoga from Pilates 4 key points allow you to easily distinguish yoga from Pilates Same point 1. Yoga and Pilates are both static exercises, which are achieved through asana exercises; 2. Yoga and Pilates have strict requirements on breathing and require breath coordination; 3. Both yoga and Pilates require meditation to practice, a quiet environment and a peaceful mind. Yoga? Pilates? stupidly can not tell! 4 key points allow you to easily distinguish yoga from Pilates 4. Yoga and Pilates require that you can`t be full for a period of time before practicing. Because of the squeezing and twisting of the abdomen, if you are full, it is easy to cause dizziness and nausea, and it will also affect the digestive function. Therefore, before practicing Don't be full. If you are hungry, eat a small amount of food to supplement energy; 5. Yoga and Pilates are very helpful to physical health. Persisting in practice can improve many discomforts of the body, enhance physical resilience, make the body lighter, more flexible, and less likely to be injured. At the same time, exercise will also bring mentality. Sunlight and energy. ·the difference:

2021-05-05 Yoga beginners must know Yoga beginners must know 1. Is your body stiff or flexible The teacher doesn't care so much As a yoga rookie, what I fear most is the picky look of the teacher; But in fact, when a yoga coach stares at you, she is often not judging whether you have the potential to be a gymnastic princess. They are more concerned about whether the yoga postures you perform are safe and comfortable enough. click to see the work 2. Don't push yourself too tight Beginners are always eager to challenge difficult movements, but the movements that are struggling to make in pain are really difficult to make yoga instructors feel at ease; So start obediently from the simple movements you can do. Fresh | 10 military rules that novice yoga beginners must know! 3. Find a coach if you have any questions Yoga classes are often quite quiet, with only the teacher`s voice, but if you have a problem, please don`t be shy to ask for help; The coaches are very happy to stand by your side and help you improve. Yes, the sound of asking for advice is b

2021-04-29 Do you know how to use the abdomen wheel? Conventional training method Method 1: Standard kneeling posture-Put your knees on the kneeling pad, hold the handle of the abdomen wheel with both hands, push the abdomen wheel forward until the body is level with the ground, then return to position and repeat the operation. Method 2: Standard standing posture-Stand with your feet together on a level ground, hold the handle of the abdomen wheel firmly with both hands, push the abdomen wheel forward until the body is level with the ground, then return to position and repeat the operation. Method 3: Exercise the calf - Sit on a chair, put your feet on the handle of the abdomen wheel, push the abdomen wheel with your feet, extend it forward, then return to position, and repeat the operation.

2021-04-22 What are the benefits of Pilates? What are the benefits of Pilates Sitting in front of the computer all day, do you feel dizzy, shoulders, neck, and waist sore? After get off work, you shouldn`t be lying on the sofa watching TV. Get up quickly and let`s do Pilates together! Pilates has many benefits, so do you know what are the benefits? 1. Improve blood circulation Pilates can effectively improve the blood circulation of the body through the cooperation of exercise and breathing, which is beneficial to health and improves the immune function of the body. 2. Improve cardiopulmonary function One of the basic principles of Pilates is deep breathing. Deep breathing can increase oxygen intake and carbon dioxide emissions, thereby greatly improving cardiorespiratory function. 3. Relieve stress Pilates's deep breathing and stretching exercises with breathing can relax nerves and muscles, thereby relieving stress. 4. Strengthen digestive function Practicing Pilates helps the peristalsis of the stomach and intestines, thereby reducing the risk of gastric ulcers and other gastric diseases. 5. Growth power Practicing Pilates helps to improve muscle strength and joint stability, thereby increasi

2021-04-22 What are the benefits of exercising every day? 1. Promote the burning of excess fat in the body, which can effectively reduce the incidence of hypertension, diabetes, and coronary heart disease. For patients suffering from the above diseases, blood sugar can be effectively controlled, and blood pressure is within the normal range. 2. Enhance the content of muscles in the body. Strong muscles can maintain more water and avoid the loss of body water, which can effectively improve the body's ability to resist fatigue. 3. Exercise is a way for the body to speed up metabolism and vent bad emotions. Studies have found that people who exercise regularly can vent their negative emotions as soon as possible, their mentality is more peaceful, their mental health is healthier, and the occurrence of mental illnesses is reduced. 4. Regular exercise can make muscles and bones stronger, joints more flexible, stronger anti-strike ability, and fewer fractures, strains, sprains and other diseases. " Melors Team Linda Liu Melors (HK) Industry Co., Limited

2021-04-16 Can a hula hoop lose weight Hula hoop exercise can thin the waist, because the hula hoop exercise, especially when the waist is rotating the hula hoop, has a certain effect on the waist and abdomen muscles, and the waist and abdomen hula hoop rotation can drive the waist and abdomen muscles. Perform exercise to reduce the formation of fat on the waist and abdomen, and make the lines of the waist and abdomen muscles look more beautiful. But the hula hoop exercise should not be excessive, especially the exercise method should be correct, otherwise it may cause lumbar muscle damage and lumbar muscle strain , But not very effective. Therefore, when performing hula hoop exercise, it is best to do it under the guidance of professionals, so that the hula hoop exercise is a normal and reasonable exercise, so that it can effectively perform the waist Exercise can reduce the generation of fat on the waist, achieve the purpose of thin waist, and make the muscle lines of the whole body achieve a better effect. Therefore, hula hoop exercise can thin the waist, but it must be carried out on the basis of moderate exercise and correct exercise. Pay attention to the following points when turning hula hoop thin waist: 1, the part where the hula hoop is turned The part where the hula hoop twists and swings is exactly at the junction of the thoracic and lumbar spine, but experts believe that the amount of exercise to turn the hula hoop is not large, and it is difficult to achieve the effect of weight loss. Once improper exercise, it will also cause undesirable consequences. To achieve the goal of losing weight by turning the hula hoop,

2021-04-14 In the beginning, I just practiced yoga briefly, and then I realized that there are so many more practicing yoga... In the beginning, I just practiced yoga briefly, and then I realized that there are so many more practicing yoga... 1. You will feel relieved. Regular yoga practice can relieve your tight nerves. 2. Reduce the possibility of colon cancer. A moderate amount of daily yoga practice or yoga meditation for an hour can reduce your chance of colon cancer by 46%. 3. Your bones will become harder. Yoga exercises can make the bones stronger, thereby greatly reducing the possibility of osteoporosis. 4. Reduce fat. Of course, you can lose weight by dieting, but the loss is mostly muscle, not fat. Yoga can prevent you from losing muscles while becoming slim, and yoga is the most effective way to burn calories. 5. Keep fat loss and not rebound. Many people who do not participate in yoga practice after losing fat will rebound within 1 to 3 years. Among those who lose fat but do not rebound, 95% of them practice yoga regularly. 6. Sleep will be better. Regular yoga practice has prolonged low-wave sleep time, and this stage of sleep is considered to be the most conducive to recovery from fatigue. 7. Have a complete set of excellent yoga equipment. There are reasons to have the perception of yoga. 8. The possibility of catc

2021-04-09 What are the benefits of skipping rope 1. It has a good promoting effect on heart function: it can let the blood get more oxygen and keep the cardiovascular system strong and healthy. 2. Burning excess fat in the body: In terms of exercise volume, continuous skipping for 10 minutes is basically the same intensity as 30 minutes of jogging. One hour of skipping rope can make the body consume 1,300 calories. Persistence every day will definitely make your body lighter and more agile. 3. Improve breathing ability: Uninterrupted rope skipping can increase the respiratory rate and the volume of each breath, thereby promoting the body's respiratory function and reducing the possibility of suffering from respiratory diseases. 4. Enhance the function of the nervous system: in the process of skipping, the mental state is very concentrated. In order to maintain the continuity of skipping, the concentration of the nervous system is required to control the rhythm. From the first few jumps to dozens, The process of several hundred is a manifestation of the overall strengthening of the nervous system. 5. Improve the overall physical fitness: specifically, skipping rope can exercise people's jumping, speed, balance, endurance and explosiveness, and at the same time can cultivate accuracy, flexibility, and coordination. 6. Disease prevention: Rope skipping can prevent various diseases such as diabetes, arthritis, obesity, osteoporosis, hypertension, muscle atrophy, hyperlipidemia, insomnia, depression, menopausal syndrome, etc. 7. Improve intelligence: Skipping rope can improve the brain's thinking sensitivity and judgment, and help the development of the balance and coordination of the left and right brains. 8. Strengthen the quality of will: skipping to a certain period of time is c

2021-04-07 Why do we need to retract the abdomen in yoga practice? How should I close my abdomen? Why do we need to retract the abdomen in yoga practice? How should I close my abdomen? In yoga practice: "Close the abdomen" is a command we often hear. Then why do you want to tuck your abdomen? How should I close my abdomen? Let`s talk about this topic today. Why do we need to collect the core and belly? In our yoga practice, except for Yin Yoga, almost all asanas need to close the abdomen. There are three main purposes for this: 1. Tightening the abdomen is also to protect the lumbar spine. We know that the spine has no external bones in the lumbar spine to protect her. It is completely supported by muscle strength, and compared to the left and right neighbors of the lumbar spine, the lumbar spine is more flexible and it is easy to be forced to compensate. For example, when we are doing forward bends, the hip joints are not flexible, and the lumbar spine will be forced to compensate; when we do backward bends, the thoracic spine is not flexible enough, and the lumbar spine will be pushed out to compensate; and for example, when we lift our hands upwards When the head moves, the shoulder joint is not flexible enough, and the lumbar spine compensates; when we do exercises that require leg muscles, such as the phantom chair pose, the legs are not strong enough,

2021-04-05 What are the benefits of the yoga wheel? The benefits of wheel yoga are to increase body flexibility, relax neck muscles, enhance blood circulation, and benefit the nervous system. ①Extend and enhance the flexibility of the spine, improve body stiffness, and prevent spinal diseases. ②Nourishes and strengthens the back muscles, and relieves the pressure on the back and back caused by prolonged sitting. ③Relax the shoulder joints and neck muscles. ④Open the chest cavity and stretch the front side of the body vigorously. ⑤Extend the abdomen thoroughly, nourish and strengthen the muscles of the abdomen, and benefit many internal organs and glands. ⑥Increase the strength of the arms, wrists, back, legs, and ankles. ⑦Enhance blood circulation, promote blood flow back to the head, refresh the mind and sharpen the senses.

2021-04-01 Is skipping really thin? The correct way to lose weight by skipping to share Is skipping really thin? The correct way to lose weight by skipping to share Is skipping really thin? I have persisted for 2 months and lost 15 pounds (experience sharing) Whether skipping can lose weight has always been a controversial topic. To be honest, I also searched a lot on the Internet before choosing skipping. See many examples of various expert guidance and personal successes and failures. Some people say that skipping rope successfully loses weight and restores the body. Others say that skipping rope not only failed to make oneself lose weight successfully, but the calf became thick and hard. It was also entangled for a long time. Later, some time ago, due to special circumstances, I couldn't go out and had no other activities, so I had to choose to start skipping rope. Share with you my own experience, steps, diet and related situations equipment: I don't have much sports foundation. When I was a child, I often tripped on rope when I was skipping. Besides, I was embarrassed to go to the community downstairs at first, so I could only do it at home. I chose cordless skipping. The advantage of cordless skipping is that the sound is small and will not affect the downstairs. It is suitable for jumping at home. There is also one that will not be tripped, and there is no need to always stop and start again.

2021-04-01 Do you know the best way to exercise at home Push-ups to strengthen chest muscles This action is mainly to exercise the pectoralis major. In the living room or dining area at home, find two single stools and place one on each side. Use both hands as a support, and leaning over on it is enough. Make a group of 12 and make three groups. Remember when doing push-ups, keep your abdomen in, and stretch your chest as much as possible to make your chest muscles full and stylish. In addition, this action has the effect of correcting hunchback. Sitting posture with abdomen and legs raised This action is mainly to exercise the abdomen. Place a single stool on the open space at home, sit on it, lift the legs with the strength of the abdomen, and cross the legs upwards. In this way, the excess fat in the abdomen is reduced, and the abdominal muscles are strong and perfect. Lift up 15 times at a time and do three sets. You can take a break in the middle, but it is not easy to be too long. Biceps lift This movement mainly exercises the hands. It can be done by just sitting on a bench at home, very simple. Use two unopened mineral water bottles as dumbbells and lift them up in parallel, but remember to keep your upper arms close to the torso when doing this, and fix the biceps with the power of the biceps to increase hand s