Supplements I Take & Recommend

Gentech Nutrition- TestMax HD
https://www.amazon.com/TestMax-Strong...

NOW- Whey Isolate
https://www.amazon.com/NUTRITION-STAN...

ON- Creatine Monohydrate
https://www.amazon.com/Optimum-Nutrit...

In this video, I show tons of footage of Usain Bolt working out and training and I analyze the way he trains and I break down how he runs.

Study on Flexibility and Performance:
https://www.ncbi.nlm.nih.gov/pubmed/2...

Study on Hip Flexor Strength and Performance:
https://www.ncbi.nlm.nih.gov/pubmed/1...