Kali Muscle returns with a jaw-dropping show of strength, knocking out 14 muscle-ups to prove he’s still in elite shape. Joined by Big Boy, the energy is high and the intensity is real. More than just ...

Want to level up your calisthenics skills fast? In this video, I break down the exact progressions, routines, and mindset shifts that helped me—and many others—get muscle-ups, front levers, and more ...

Warming up before exercise may not increase your overall strength, but new research shows it gives your muscles the speed and explosive power needed for rapid movements. Study: The effect of muscle ...