Train with elite athletes and Olympians on these six fitness vacations, rowing, running, cycling, and playing tennis alongside world-class sporting champions.

Learn how surface tension enables water striders to skate, and how nature’s tiny engineering marvels inspire robotics.

The Ergatta Luxe Water Rower delivers a smooth, full-body blend of cardio and strength training, even if its premium design comes with a price tag that's harder to justify. I like rowing. Specifically ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Seth Berkman Seth Berkman is a fitness writer. He incorporates testing into ...

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Indoor rowing is one of the most popular forms of cardiovascular exercise. It can help make your heart bigger and stronger, boost your muscular endurance and burn loads of calories. If done correctly, ...