The Dumbbell Curl Challenge

http://www.konkura.com/

Welcome to Konkura - where fun, fitness and motivation meet!

Exercising alone sucks. Exercising with friends who don't push you, or who're always backing out or making excuses, isn't much better. Surely there are people out there in that big, wide world who could push, encourage and motivate you to exercise more, perform better, lose more weight, or just enjoy exercising more?

So what are you waiting for? Join now for FREE and start competing!

http://www.konkura.com/

Here are some of the challenges:-

http://www.konkura.com/challenge/?uid=7e3e8b1b-9a7e-4756-ba90-16e53ac6ed51&t=Military+Press/default.aspx

http://www.konkura.com/challenge/?uid=d7eaed18-f05f-4dec-8ae4-637f1eeb6139&t=10+Second+Speed+Punch+Challenge

http://www.konkura.com/challenge/?uid=ff4b7f76-1937-4d98-a7c7-6403749bb700&t=The+Crossbar+Challenge/default.aspx