I used to do the dumbbell fly in almost every chest workout, because it’s one of those chest exercises that everyone tells you is essential. Never mind that it hurt my shoulders just a bit; bro ...

At the core of Athlean-X is a library of free training content that explains exercises, workout splits and injury prevention in accessible video form. Around this content, a paid ecosystem of training ...

Athlean-X is the YouTube fitness Content Machine turning science-backed workouts into viral hits you can actually follow. Here’s why everyone serious about results is hitting subscribe.