How 'Sprint Interval Training' Compares to HIIT (and How to Do It)
Sprint interval training, or SIT, is super trendy right now. It’s a great way to improve your running speed and to get in a ...
I'm an Exercise Physiologist. Here's How to Assess Your VO2 Max—and 3 Workouts to Amp It Up
Two main protocols are commonly used to determine VO2 max: ...
This is Hugh Jackman’s personal trainer’s strength workout, and you can try it at home too
If you've ever wondered who's behind the sculpted physiques of Hollywood's elite, Gunnar Peterson is a name you'll hear often ...
No, not crunches — build a strong core using just 5 moves and a dumbbell
Glute exercises are often thrown into lower-body routines, but technically your glutes are part of your core. While it’s easy to neglect your backside when lying flat on a mat, your glutes will be ...