I've always seen people doing 100 reps of basic calisthenics exercises for 30 days but I've yet to see someone do 100 reps of an advanced calisthenics exercise for 30 days.... So I decided to do it ...

David Lloyd George, a 23-year-old graduate student, set a new world record for most muscle-ups in 24 hours. He trained for nine months, drawing inspiration from ultramarathon runners' training ...

The muscle-up is a seriously advanced exercise that requires total-body strength and solid technique. A big step up from a standard pull-up, it involves pulling your chest towards the bar, before ...