Last week I revisited the cue of tightening your armpits. I explained when you try to pull your armpits down, you’re actually tightening the muscles in your core around your sides and back. Not actually tightening your armpits. You can feel
Last week I revisited the cue of tightening your armpits. I explained when you try to pull your armpits down, you’re actually tightening the muscles in your core around your sides and back. Not actually tightening your armpits. You can feel