First, squat down slowly.
1, stand up straight, arms forward, shoulder height. Tighten your abdomen and squat slowly.
2, 8 seconds later, slowly restore the upright posture, maintain for 8 seconds, and then repeat the slow squat.
Second, the horizontal lunge
1, put your legs together, put your hands on your waist and stretch your right foot horizontally for three seconds.
2. Return to the original posture after three seconds, and repeat the same action on the other side. Keep your knees forward during exercise.
Third, lift your hips.
1, lie flat, heel together, toes and knees open to both sides.
2, slowly lift the hips, keep it for three seconds and then slowly fall.