H.I.R.T.S Speed (2 in 1)
H.I.R.T.S. Speed is a very important element of the entire H.I.R.T.S. trainer. The training focus is mostly on the legs. Sprinting, jumping, squatting, lunging and some other lower body exercises are the signature of this element. Designed mostly for lower body work outs, the H.I.R.T.S. Speed element is also very useful with upper body exercise when using the strap handles. H.I.R.T.S. Speed is your cardio training tool with the H.I.R.T.S. trainer.