If you’ve ever seen a boxing match, you know that two people ‘box’ each other in rounds. To train, boxers use a timer on the same time base as a fight so that their bodies get used to three minutes of ...

We’re not saying you’re going to become Laila Ali overnight, but damn if we’re not girl-crushing on her tight bod. Boxers like Ali are notorious for training hard and killing it in the ring, and ...