I am a Pro Triple jumper and jumps coach at Mater Dei High School. I came across the Springbak Springsoles (sport performance insoles) a few months back. The Springsoles calim to minimize impact, increase performance, and eliminate shin splints. I tested them out and was amazed that my lower back was not sore after my triple jump practice. My body usually takes a pounding after an hour of jumping and I schedule a day of rest after my jump days. I bought into the insoles and had my track athletes at Mater Dei test them out. I have about 20 athletes trainning during this off season and majority of them have shin splint issues. All but two said they do not have any shin pain, the other two said they feel a huge decrease in pain. A huge bonus is they are 1/16th of an inch thick and slide right into your track spikes. All athletes should have a pair.
I believe and support the product so much I became a distributor. For more information please send me email firstname.lastname@example.org.