Weighted Russian Twist (Legs Up)

Instructions

1. Sit on the floor with legs raised and knees slightly bent, holding a weight at your chest.
2. Lean back to about 45 degrees, keeping your spine neutral.
3. Rotate your torso to one side, bringing the weight to hip level.
4. Rotate to the other side in a controlled manner.
5. Alternate sides for the prescribed reps.