Here's exactly what you're working when you hit the bar to do one of the most comprehensive upper body exercises ...

Jason Derulo works out twice a day, five to six days a week, he told Insider. His favorite exercises for his abs are L-sit pull-ups, weighted sit-ups, and seated rows, he said. Derulo intermittent ...

Pull-ups are notoriously hard to crack – in part, because they require a high level of full-body strength that takes most ...

It requires great strength to do a pull-up, making it a challenging move for many, but it's a powerful exercise to master ...

WASHINGTON - Dead hangs and pull-ups might sound simple: just hang down or pull yourself up, but both are surprisingly tough. They've been popping up all over social media lately thanks to a viral ...