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These girls with muscles may inspire more than the muscular men out there.
Here's what has changed, and what has been learned.
With the right plan and the right discipline, you can get seriously shredded in just 28 days.
These training vets take "old man strength" to another level, and they have some wisdom to share.
The double under is an advanced jump rope drill that increases conditioning, endurance, and coordination.
This high-intensity CrossFit staple is a twofer of conditioning and fat burning.
Give your metabolism a major boost with this 15-minute circuit.
Paul Rudd was all business in the weight room.
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