5 Workouts to Level Up Your Fitness

High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

The Norwegian 4x4 Hiit workout is a favourite among athletes and actress Jessica Biel – here’s why it’s so beneficial

Lack of time is often the main reason people don’t exercise regularly. But a type of interval workout recently popularised by ...
Lifehacker

I Tried the ‘Sugarcane’ Workout, and Now I Understand Why Nobody Does It

The Huberman-famous protocol promises to gamify your interval training, but the rules seem to make it worse, not better, than standard interval workouts. The Sugarcane workout is a series of intervals ...
Bicycling on MSN

How Often Should Cyclists Do HIIT Workouts? These Coaches Break It Down

Most fitness enthusiasts have heard of high-intensity interval training (HIIT). But how often are you doing HIIT workouts on ...
AOL

Want to Get Faster? Interval Running Workouts Can Get You Up to Speed.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise ...