WAC Personal Trainer Jaime Crow shows the Renegade Row, a great exercise for the core, especially the abdominal muscles.
Place a hand-weight on the floor. Get into straight-arm plank position, body straight. Widen your feet as needed for extra support. Grab the weight with one hand.
Retracting your shoulder blade and keeping your elbow in, pull the weight up to your side. Lower the weight to the floor.
Complete three to five sets of 10–15 repetitions on each side.