Isometric trunk flexion and extension strength was measured using a dynamometer. Main outcome measurement Change in lateral trunk bending angle and maximum knee valgus moment during landing were ...

broomstick exercises involve rotational and lateral flexion movements that effectively activate the lateral trunk muscles. Step-by-Step to a Stronger Waist: Performing this exercise is really ...

When done correctly, it engages a whole host of stabilizing muscles, including: Obliques: Essential for trunk rotation and lateral flexion. Lats: Help maintain posture and control movement.