Exercises / Core

Russian twist

Level 2/316 reps × 3Exercise mat

How to do it

1. Sit with knees bent, lean back about 45 degrees, back straight.
2. Clasp your hands and rotate your torso right, then left.
3. Harder: lift your feet or hold a water bottle.

Common mistake

Moving only the arms and rounding the back.

Easier: Heel taps

Put this in a 30-day plan