Add Yahoo as a preferred source to see more of our stories on Google. As a personal trainer, I frequently am asked by my clients about the exercises that burn the most calories. I usually respond by ...

Burn more, weigh less. Sounds simple, right? Not exactly. A new study is challenging conventional wisdom about exercise and weight loss, suggesting your workout may not burn as many calories as you ...

Ready to boost your well-being and torch those extra calories? If you're looking to maximize your workouts and see visible ...

Michael Easter gets this question all the time. Here, he breaks down the formula he uses and why this number has been historically hard to calculate.

Your body may offset exercise by trimming energy use in other areas, limiting how many extra calories you burn.

From sprints to incline walking, the data shows which workouts burned the most fat – and it's good news for runners ...

Though bodybuilders and runners usually take different approaches towards physical fitness, each gets something positive out of their efforts. "The most important exercise for each person is the ...

Cardio exercises like running or rowing are great at burning hundreds of calories. But some are better than others, especially if all you have is 30 minutes to work out. High-intensity exercises like ...

Back in 2012, an evolutionary anthropologist named Herman Pontzer published some baffling data from his time among the Hadza, a group of hunter-gatherers in Tanzania. Using a sophisticated technique ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. One of the benefits of ...

As a personal trainer, I frequently am asked by my clients about the exercises that burn the most calories. I usually respond by explaining that other indicators — like strength, endurance and heart ...