SUP is an amazing sport, activity, hobby…whatever you want it to be, but if you paddle long and hard you know you can end up with some arm swelling and soreness. The usual tricks of ice and rest will alleviate some of the discomfort, but Kelly Starrrett has come up with Voodoo Floss and it really does the trick! I use it for maintenance of my arms and also as treatment when tendonitis shows up. It runs $24 for a pair and can also be used on nearly every part of the body. The relief is quick, easy and lasting.