2. Open your feet, bend forward 90 degrees, hold the water bottle arm with both hands and go straight down your shoulders. Then lift the dumbbell horizontally from the front until it is parallel to the ground, stand still for 3-5 seconds, and then restore it.
3. Open your feet naturally, squat in a standing position, hold the water bottle with your hands back and put it on your sides. Then lift the barbell as far back as possible, rest for 3-5 seconds and then restore it.
4. Stand upright with your legs, chest out and abdomen in. Hold the water bottle horizontally on your chest with both hands, then hold the bell and lift it up until your hands are completely straight. Hold still for 3-5 seconds, then slowly lower the straight arm to recover.
5. Sit on a stool, with your calves perpendicular to the ground, your feet hooked on the water bottle, and your calves and thighs at a 90-degree angle. Then straighten your knees and straighten your calves. Stop for 3-5 seconds, and then resume.
6. Lie on the ground or on the mat, hold the water bottle with your ankle, then try your best to lift your calf back to the highest point and rest for 3- 2 seconds before recovering. Pay attention to keep your legs together and keep upright at all times.
7. Lie flat on the ground. Bend your knees, lift your calves, don't let them fall, and put your head in your hands. In the posture of keeping the calf down, try to curl the upper body forward and raise it as much as possible.
Matters needing attention
Exercise is to pay attention to breathing, inhale deeply when preparing for the action, and exhale when falling or completing the action. Each movement is completed according to the individual's physical fitness, and the weight of the water bottle can be adjusted according to the degree of training.