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Spenser is a former competitor on "American Ninja Warrior," a current CrossFitter, and an aspiring indoor skydiver.
According to an elite coach.
According to a movement specialist.
Make the most of your WOD.
Treat the WOD superhero in your life (even if that's you).
Strength through flexibility.
What one writer learned the hard way.
Here are three key lessons on building strength, and mastering endurance.
If you're strong in a wind tunnel, you can be strong on the ground.
It's airborne and adrenaline-charged—and it'll get you ripped.
Zach Bitter is a 100-mile record holder. He eats almost no carbs.