The easiest way to exercise abdominal muscles is to bend over. Bend your waist down, keep your legs upright, and hang your arms and head in the air. Don't force yourself to touch the ground with your hands, relax as much as possible, then naturally get up and stretch your back and leg muscles, stop for about 1 minute and repeat for 3 times. Twice a day for 2-3 months.
In addition, the method of sit-ups to exercise abdominal muscles is also simple and easy. In order to enhance the muscle strength of the whole body, the effect will be more significant if it is supplemented by strength equipment training.
Do not exercise more than three days apart.
Muscles are made by exercise. The fitness instructor said that muscle is the most "grateful". As long as you can always give it a little "stimulation", it will repay you with 10 feedback. But if "fishing for three days and drying the net for two days", the effect will be greatly reduced.
When doing muscle exercise, rest is necessary. After 2-3 days, if there is no stimulation of exercise, the effect of the previous exercise will gradually fade. If you don't give muscles enough time to replenish nutrition, they can't grow stronger than before. However, the coach warned that the rest time should not be too long. This rest time is based on the muscle having the last athletic ability again, which usually takes 2-3 days.
Chest muscle exercise
The fullness and firmness of chest muscles is one of the signs of youthful bodybuilding. Developed pectoral muscles make men look strong and burly, while women are more plump and lined. Strength training of chest muscles can also enhance cardiopulmonary function, correct bad posture such as chest-containing, make the chest bigger and change the chest circumference narrower. The pectoral muscle mainly includes pectoralis major, pectoralis minor and intercostal muscle. This exercise can be done by hand or instrument.
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The strength of chest muscle training by hand is mainly push-ups, and the purpose of developing chest muscle is achieved by using its own weight and forearm. Push-ups can be carried out on the flat ground, or with hands and feet supported or loaded.
Preparation posture: bend over, with your hands shoulder-width, arms straight, ankles close together, toes firmly on the ground, slightly raise your head, look forward, hold your chest out, tuck in your abdomen, and keep your body straight.
Action: The arm bends gradually from the straight position. Bend your elbows and slowly move your body down to keep it parallel to the ground. After a short pause, pectoralis major contracts, and your arms are forced to straighten at the same time, thus propping up your body and returning to the ready posture. Pay attention to keep your body straight all the time during the action. The above actions are repeated about 10 times.
After a certain degree of exercise, you can use handstand push-ups, high-legged push-ups, weight-bearing push-ups (putting some heavy objects on your back), narrow or wide support (deliberately narrowing or expanding the support distance between your hands), finger support and other actions to increase the difficulty and obtain greater exercise effect.
Essentials; Always keep your chest out and abdomen in, and avoid incorrect postures such as sinking shoulders, shrugging shoulders, shrinking breasts, hunching your waist or lifting your hips.
Function: Mainly develop pectoralis major, and also exercise the strength of triceps brachii and deltoid muscle.