15 Dec You may have seen some guys at your school tape their fingers before class, or watched Jiu-jitsu stars like Michael Langhi and Andre do battle with a grip full of tape. Have you ever wondered why these guys tape their hands and how to do it correctly? This guide will shed some light on the reasons why we. PhysioAdvisor offers expert physiotherapy advice on finger taping and finger strapping techniques for excellent finger support. 28 Jan People who train in jiu jitsu, MMA, wrestling, rock climbing, basketball and other sports regularly are almost certain to have problems with their finger joints at some point in time. Although you can take time off to let them heal, many of us aggravate the problems in our fingers because we would rather keep.