Fitness

3 Body-Changing Planks

Make this move a total-body tool with Master Trainer Josh Stolz's multi-planar routine.

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Fitness

Video: The Jump Rope Reel

This training tool is making a major comeback. Watch instructor Jude Lizama's jaw-dropping routine.

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Fitness

The Scientifically-Proven Workout (Part Three)

Finish strong with the final installment of our results-guaranteed series.

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Fitness

The Scientifically-Proven Workout (Part Two)

The second phase of our three-part series adds weight, volume, and complexity.

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Fitness

The Scientifically-Proven Workout

It's not an over-promise: UCLA research shows this 3-cycle series will increase lean muscle mass.

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Fitness

9 Moves from the Stars of Sochi

Team USA’s top competitors share their workout secrets.

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Fitness

10-Minute Agility Workout: Pro Football Edition

Get the quickness and speed of a gridiron player with this efficient session.

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Fitness

15-Minute Workout: Jacobs Ladder

Familiarize yourself with this calorie-burning, core-toning machine.

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Fitness

The Only Training Calendar You Need

Putting yourself on a periodized, 12-month training plan could set you up for success all year long.

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Fitness

Video: The Rise of the Barbell

If you want to get hot, you've got to go heavy.

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