In the exhibition of fitness and rehabilitation equipment, the vibration platform is always particularly eye-catching. It can produce high-frequency vibration, and the exerciser has to do squats or push-ups in the vibration. Designers believe that the vibration generated by machines can stimulate the stretching nerves in muscles, thus causing the contraction of hundreds of tiny muscle fibers. Some fitness equipment manufacturers also design vibration into their products. Although the theory that vibration stimulates muscle growth sounds attractive, in the 10 years since the advent of this equipment, no professional athletes or bodybuilders have seriously used it for training, and there is no evidence that the performance of this equipment worries similar products that do not vibrate. Vibration training seems to have obvious warming-up effect on muscles, which can temporarily improve the explosive power of muscles.
Practice movements, not muscles.
Many simple actions in life, such as getting up from a seat, require complex whole-body coordination efforts to make muscles produce just the right strength and correct action sequence. This is especially true for complex movements, such as swinging a galvin ball, throwing a softball and running. But people usually don't practice these movements in the gym, but practice muscles in isolation, such as biceps brachii bending and quadriceps femoris flexion and extension. Isolated exercise can improve the appearance of muscles, but it does little to improve their ability to work together. At present, international popular functional training programs, such as "Crossfit", combine track and field, gymnastics, weightlifting and other movements for non-intermittent exercise. Sports physiologists believe that intensive whole-body exercise is stronger than isolated muscle exercise, and isolated muscle exercise can only improve the appearance of muscles.
Two effective exercises of waist and abdomen machine
Sports experts say that the muscles of the abdomen, back waist and waist side are the core parts of the human body. These muscles are very important for maintaining functional health and good physical loyalty and reducing the occurrence of low back pain. Fitness experts recommend two excellent exercises to strengthen core strength.
The first is the side support bridge. The specific way is to lie on the ground. Support the body with the left forearm and left foot as fulcrums, and put the right foot on the ground in front of the left foot to keep the spine in a straight line. Can't sink 1 group hold for 30-60 seconds, then relax and switch to the other side. This action is mainly to strengthen the muscles responsible for stabilizing the spine, such as the lumbar muscles. Electrogram shows that this is the most effective action to exercise lumbar muscles.
The twentieth exercise is to push down and lift your arms down. Kneel on the ground. Support your body with your forearms and feet. Keep your back straight. Then stretch your left arm forward until it is parallel to your body, and keep it for 30 ~ 60 seconds, then put it down and replace it with your right arm. This exercise can strengthen shoulder muscles, chest muscles, abdominal muscles and erector spinae.
These two exercises are good for strengthening the strength of the core parts of the body, improving the body shape and preventing lumbar spondylosis.