융
융나9·One Arm Dumbbell Row·2024-11-22Is it okay to do this if my back doesn't hurt, masters? I'm feeling a sensation in the back of my side; is that correct?
Is it okay to do this if my back doesn't hurt, masters? I'm feeling a sensation in the back of my side; is that correct?
Isn't it bad if your back hurts?
That's right, the latissimus dorsi stimulation is coming well.