You Want Cut Abs? It's Time to Add Weights to Core Work
According to celeb trainer Gunnar Peterson, the secret to awesome abs is "working consistently, working in different planes of motion, and adding weights to your abdominal work." Take this advice to heart — here are a handful of exercises that put these principles into action using a set of dumbbells or a medicine ball. Incorporate a few of these exercises into your next workout to really kick your abs into action.