Why does my waist and legs feel like they're rattling? ㅜ Should I not do it? ㅜ
Isn't a 20-second break too short? How long would be good?
Crunch as soon as you start swinging backwards to counteract your swing
Don't give a 20-second invincible rest just because it's a bare body.
🔥
Just add a box behind your leg to stop you from swinging
How do I stop the swinging and shoulder pain.
What should I do if this makes my back hurt? ㅠ
Fixing the upper body with external rotation, my shoulder hurts.
Hold the core and tilt the pelvis backward, feeling as if the pelvis is curling and folding, and lift it up continuously.
Small but certain happiness: Small and sure hanging leg raises!