Fitness is always top of mind this time of year, as many athletes begin to fine-tune their disciplines and many casual exercisers re-up their commitment as part of their resolutions for the new year.

a certified personal trainer and co-founder and president of fitness at VICTRESS MVMT, a fitness training facility in Lincoln, Nebraska Circuit training workouts incorporate a variety of exercises ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images It’s easy to think that you need to spend hours in the gym to carve out some ...

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