SPARROWBAG® – a unique training method
Intergrated muscle training with simple exercises
2011-09-12 21:16:19 - Administrator
The SPARROWBAG® is not only a bag filled with sand, it is the cornerstone of a new, comprehensive training system recommended to all, independent of age, sex, or sport. Training with the SPARROWBAG® will not only save you time, but and you can use it anywhere.
Upload your own video and show your own workout!
Click on \"Video upload\" button and load up your own workout video fast and easy. To upload you need to register. You find uploaded videos under \"User\" menu