Whether you're a runner, golfer, tennis player or gym goer, tight hamstrings can put a dampener on your game or workout routine.

Are you looking for a program that can be done fast and effectively? If the answer is yes, you may want to give Tabata a try. Tabata is a type of high-intensity interval training which consists of 8 (eight) 30-second mini circuits, with a work to rest ratio of 2:1.