측면 판자

그것을하는 방법 :

Lie on your left side with your legs straight and prop yourself onto your elbow. Brace your core and raise your hips until your body forms a straight line. Hold this position while breathing deeply. Roll over and repeat on the other side.

왜:

Excellent for targeting a small muscle in your lower back, the quadratus lumborum. Strengthening it is crucial for spine health and will help you avoid the notorious beginner's back pain. Diamond-cut obliques are a bonus.