资讯

Back strength is crucial to mastering pull-ups, so you’ll want to strengthen several target muscles: your latissimus dorsi, ...
Ginny MacColl, 73, got fit in her 60s and now competes in American Ninja Warrior. She started by aiming to do one pull-up.
An American man reclaimed the Guinness World Record for the most pull-ups in 24 hours after previously holding the record for ...