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Fitball - Kneel

Fitball - Kneel

How long can you kneel on a Fit Ball before losing your balance?  more about this challenge...

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  • profile pic Thanks Worthster. Been doing lots of running, in the past month, I ran a trail marathon, 30K, road 1/2 marathon, 10K and have another trail marathon Saturday. I now have 5 consecutive decades of running a 10K under 39 minutes. by AndyWeaver on 11/28/2011 7:15:00 PM

  • profile pic Awesome Sbaguru - glad to have you back :) by Worthster on 11/23/2011 5:08:00 PM