Moves that build powerful core muscles (abs, back, hips, and pelvis) help support your spine, so you stand straighter. They also improve your balance, which starts to deteriorate in your 40s as these stabilizing muscles weaken.— Denise Austin
Moves that build powerful core muscles (abs, back, hips, and pelvis) help support your spine, so you stand straighter. They also improve your balance, which starts to deteriorate in your 40s as these stabilizing muscles weaken.
