I always failed the presidential fitness test because my flexibility sucked.
It turns out...that was a good thing. Worse flexibility correlates with better running economy.
A deep dive on flexibility on my new YouTube: www.youtube.com/watch?v=cUQ9...
I always failed the presidential fitness test because my flexibility sucked.
It turns out...that was a good thing. Worse flexibility correlates with better running economy.
A deep dive on flexibility on my new YouTube: www.youtube.com/watch?v=cUQ9...