Russian Twist
Russian Twist strengthens your core, obliques, and spine. It's a total core exercise that also works your balance, builds stability in your spine, and trims your mid-section all at once.
Frog Press strengthens your glute, also works for the hip, spine, and lower back, and, in the advanced version, gives your abdominal muscles a challenging workout as well.
Russian Twist strengthens your core, obliques, and spine. It's a total core exercise that also works your balance, builds stability in your spine, and trims your mid-section all at once.
A fundamental core-stability exercise holding a rigid body line on forearms or hands, strengthening the abs, shoulders, and deep stabilizers.
Crunch is a classic core exercise that explicitly trains your abdominal muscles - part of your core. It also includes your oblique muscles on the sides of your trunk and the muscles in your pelvis, lower back, and hips.