Illustrated tutorial on supine bridge kicks
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Target exercise area: waist and abdomen p>
Starting position: Lie flat on your back on the floor, tighten your abs and lift your hips and back. Only the shoulders are on the ground. Keep your hips and back in a straight line, like a sloping bridge. Place your hands flat at your sides. Place the soles of your feet on the ground shoulder-width apart. The angle between the thigh and calf is about 90 degrees
Focus on your abdomen and begin to lift your left leg, straightening the bent knee. Also keep your back straight. Exhale and hold for one second at the top. Then practice the left and right legs alternately
Slowly return to the starting position, inhale, and repeat the above actions to complete the target number
Variations: You can Tie sandbags on the calves to increase training intensity
