Tumbl Trak has yet another NEW product that I should have thought of … decades ago.
Here’s a great way to introduce the concept of keeping arms bent when sprinting.
Details – Running Arms™
Click PLAY or watch it on YouTube.
Tumbl Trak has yet another NEW product that I should have thought of … decades ago.
Here’s a great way to introduce the concept of keeping arms bent when sprinting.
Details – Running Arms™
Click PLAY or watch it on YouTube.
I never understand this obsession with bent arms. It’s even in the mens JO code. But watch any worlds vault finals and 90 percent of vaulters run with their arms straight. The other dumb thing Americans teach is an overhead arm circle. Again watch any vault finals, and 90 percent under circle from back to front.
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