Add Yahoo as a preferred source to see more of our stories on Google. During peak New Year's resolution season (aka January), gyms everywhere fill up with folks ready to lose weight. While strength ...

Strength training increases your metabolism and supports long-term fat loss. Doing HIIT can burn up to 30% more calories than other exercises. Balancing intensity, recovery, and variety improves ...

Presented by Athleta, this HIIT workout is basically a guaranteed confidence boost. Celebrity trainer Amanda Butler leads you through two different rounds of full-body interval training, helping you ...

Steady-state cardio focuses on keeping a consistent, moderate pace, while HIIT uses short bursts of hard work and short ...

Cardio is more than just running laps or hopping on a bike. It's any movement that gets your heart pumping, your body sweating and your energy levels soaring. Whether you're chasing a weight loss goal ...

Cardio is more than just running laps or hopping on a bike. It's any movement that gets your heart pumping, your body sweating and your energy levels soaring. Whether you're chasing a weight loss goal ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It can be a challenge to figure out where to start when you want to lose weight. But if you’ve recently ...

The workout below is for Day 16 of the Just Enough Workout, a four-week workout plan. Today’s routine is pretty great on its own, but you can also check out the full program right here or browse the ...