Dr Mike Israetel explains why more variety doesn’t mean more muscle. Here’s what actually drives growth in the gym ...

For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

To bring its motivational gameplan to a satisfying close, ChatGPT offered to adjust my current workout routine by telling it ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A small lab-based study found that a 12-week cycling program improved inhibitory control over six weeks.

So you’ve been lifting, running, or training for a while, and you’ve asked yourself: Do I need to change my routine every few weeks? Some people swear by “muscle confusion,” while others say ...

By engaging multiple systems and planes of motion, exercise variety might have more health benefits than repeating the same movement over and over. Mixing up your routine can also reduce overuse ...

Shorter workouts with fewer exercises are redefining how Americans train, proving that intensity beats excess when it comes ...

FOR YEARS, the fitness world has pitted pilates and strength training against each other. Strength training loyalists argue that barbells, dumbbells, and progressive overload are the only true path to ...

When it comes to building a strong, functional core, most people instinctively think of sit-ups or crunches. A strong core is foundational to total-body strength and stability but when it comes to ...