Only at OnTrack!
Incorporates the features of BOTH the original FITness FLEXER and the previously- available LATERAL FITness FLEXER! Develop speed and quickness by selecting one of the three resistance bands provided in light (red), medium (green) and heavy (black) strengths, and attach to leg cuffs via threaded connectors. Worn above the knee for straight-ahead running, the device will create resistance as you drive your knees up, and will bring quicker foot return to the ground. Lateral movements are best performed with placement just below the knee. A must-have for javelin throwers, enabling athletes to perform crossovers without altering normal motor patterns.
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