Run Faster, Jump Higher, Lessen Fatigue with Springbak Springsoles / Insoles

"As a tight end at 235 pounds I was far from the fastest player in the NFL and even farther from a track sprinter or professional soccer player in my era. In March 2009 while competing in a Masters track meet, I set the World Record in the 60 meter high hurdles (8.39 seconds) for my 50+ age group. I set that record with Springbak® Springsoles in my track spikes."

"In June, while at Gold's Gym, I did a strength test with and without Springsoles in my shoes. I pulled off a heavy enough dumbbell I could only do one repetition while doing a one arm overhead press (without Springbak® Springsoles). I rested three minutes, pulled off the same weight and did five repetitions while using the Springbak® Springsoles. Please draw your own conclusions."

Todd Christensen - Oakland Raider 5 times pro-bowl tight end and current competing Masters track athlete

"As I stated in my book Explosive Running (page 168) Springbak Springsoles increase running speed as well as strength. The surest way to increase running speed is to increase your stride length and stride frequency, this greatly aids the sprinter and distance runner. Springbak Springsoles will accomplish both for todays runners."

Michael Yessis, PHD - The leader and most published author in the field of Bio-Mechanics

"In the BYU Intercollegiate weight room, we strength tested 20 Brigham Young University athletes with and without the Springbak® Springsoles in their shoes. Twenty athletes simply trial tested dumbbell weights they could only do one repetition on (one arm overhead press)without Springbak® Springsoles in their shoes. After a 3 minute rest (the time it took to put Springsoles in their shoes) the athletes took the same dumbell and did as many repetitions as possible with the Springbak® Springsoles in their shoes. Those twenty athletes averaged 5.2 more repetitions with Springbak® Springsoles in their shoes. Going from one to five repetitions was significant. Conclusion, our athletes were stronger with Springbak® Springsoles in their shoes".

Mark Robison: Head Coach Track and Field - Brigham Young University