1, the sitting chest pusher can exercise the triceps brachii, that is, the muscles at the back of the arm. For junior fitness enthusiasts, fixed equipment exercise is a safe and effective way to improve physical fitness and muscle sense. The most typical chest exercise is sitting chest pressure, which can effectively improve the feeling of chest muscles and improve the strength of shoulder joint, elbow joint and wrist joint. Lay a solid foundation for dumbbell barbell bench press practice in the future.
2, sitting posture pull-down equipment can exercise biceps brachii, that is, the muscles on the front side of the arm. The biceps brachii and brachialis radialis will be under pressure.
When the weight is equivalent to the weight, it is equivalent to pull-ups. You can do pull-ups first, then pull them down at a high position, and choose a weight smaller than your own weight to carve muscles.
3. Sitting rowing machine can exercise biceps brachii, that is, the muscles on the front side of the big arm. The action of rowing is evolved from the action of paddling with two paddles. When you have time, you can watch the rowing competition, which is very similar to rowing, and you can also exercise your arms.
Extended data:
Be sure to do warm-up exercises before exercise, because doing warm-up exercises can effectively prevent sports injuries. Get up in the morning, three groups of push-ups, one group of 20. Such self-weight exercises can have a good effect on the exercise of arm muscles.
If you get up early, you can bend over alternately with a group of 20 standing dumbbells. Keep your body standing, hold a dumbbell in your left and right hands, and bend your forearms alternately. Dumbbells can be used from light to heavy, step by step, don't worry, take your time.
References:
Baidu encyclopedia shoulder