PDF《DIY Sandbags》

70 lb. This combination of the Rothco duffle bag and

70 lb. of sand rolls holds up well to repeated drops and abuse. Your results will vary depending on the quality of the duffle bag you chose. Sandbags can be a great tool for building coordination and strength that translate to the real world.This simple project will give you another great tool for building functional fitness without breaking the bank, so you can save your hard-earned cash for equipment you can't make at home. F About the Author Jeff Rice is the owner and founder of Flower City CrossFit in Rochester, N.Y. In addition to being a CrossFit affiliate owner, he is an avid triathlete and dad, and he is always looking for excuses to build stuff for his gym. Figure 8: Time for some functional movements!