But only 2 made it back to Earth in one piece. The Falcon Heavy is a beast, fueled by 3 main parts. Two booster rockets on the side and one core stage in the center. Each part runs on 9 engines.

Build core muscle and strengthen your legs and glutes ... We recommend using a medium-heavy set of kettlebells, or if you only have one weight, work single-sided and switch arms.

and help you execute heavy lifts (like squats and deadlifts) to a better standard. But by carrying one weight, as opposed to two, challenges your core even further, as it has to work even harder ...