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

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

Jason Derulo works out regularly to support his performance and rehearsal schedule, he said.Getty/Lisa Lake/Treo Jason Derulo works out twice a day, five to six days a week, he told Insider. His ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Pull-up bars are essential equipment. It’s a grand statement, but we stand by it. Pulling yourself from a ...

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

Of any calisthenics exercise, pull-ups are the most difficult to perform and see improvements without significant time and effort. Your pulling muscles (biceps, latissimus dorsi, rear deltoids, ...

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 ...