Welcome to theShellyFLEX Athletics Store! Custom Made Handstand Canes $150 Custom built and painted handstand canes are a great way to take your skills to new heights! Handstand Blocks $35 Get your custom made handstand blocks today. Take your training to new heights with handstand blocks to work on your balance and alignment. I'm Flexy and I Know ItMens T-Shirts $25 Get your flexy on with these tri-blend soft muscle tanks! I'm Flexy and I Know ItWomens Tanks $25 Get your flexy on with these tri-blend soft muscle tanks!