Muscle growth is not driven by a single magic formula. According to leading fitness professionals in the United States, true ...

Short on time but serious about results? Rep-based progression is becoming the go-to method for athletes and fitness ...

Gym lore says that rep range determines whether you'll build strength, muscle, or endurance. However, load, speed, and "time under tension" are actually more important than the number of reps. Your ...

Sometime between reps at the kettlebell clean and press to swing station, sweat started dripping down my face. But I wasn't tired yet. I began to feed off the energy from the other people in the room ...

Workouts like this start off easy, then build up repetitions using the ladder or pyramid method. For this warmup, you will do some jogs (not sprints) between push-ups, with an increasing level each ...

A new study challenges one of strength training’s longest-running debates. The rep debate has been raging in gyms for decades. Should you lift heavy for fewer reps? Go lighter for higher reps? Can you ...

Believe it or not, there is a way to compress a workout into 35 minutes and still achieve substantial strength and muscle gain. Enter the X-rep. Although defined by publishers for Iron Man magazine, ...

"I'm doing my least favorite thing, which is abs," Emily Thorne, a Canfitpro-certified trainer known as Emkfit, says in the beginning of this 500-rep ab challenge workout, but she knows so many of you ...

No equipment, no excuses - just a full-body session that hits legs, glutes, core and shoulders in under 30 minutes ...

Alan Ritchson is, of course, seriously jacked. To play Jack Reacher in the Reacher series, one non-negotiable expectation is that the American actor lives and breathes the gym. He packed on 13kg of ...

Designed exclusively for iPhone, iPad and Apple Watch, strength-training app Reps & Sets 26 was developed by a long-time Cult of Mac writer.

Running formed the backbone of the routine. Styles would often start sessions with a 20-30 minute run, followed by 100 ...