Arm strength exercises can be used to:
1. Push-ups: 10- 20 times in each group.
2, lifting dumbbells practice: two feet stand naturally, the upper body is upright, chest out, arms bend quickly and slowly. Shoulder opening when falling, 30-40 times in each group.
3, dumbbell arm flexion and extension exercise: two arms at the same time or cross, keep the upper body upright, 20-30 times in each group.
4. Pull-ups: Hold the bar with both hands, the width of the bar is shoulder-width, and the body should not swing from side to side, each group 10-20 times.
5, parallel bars arm flexion and extension exercise: choose low parallel bars, keep the body vertical to the ground during exercise, 5- 10 times in each group.
Core strength can be used in two ways:
1, tuck in and bend your knees, put your hands across your chest and tuck in, so that your elbows are close to your thighs.
2, supine leg supine, hands under the hips, head slightly off the ground, legs straight, ankles straight, heel off the ground about 15CM, knees don't bend, slowly lift your legs, about 45 degrees from the ground, keep it for 3 seconds, and then put your legs down.