Want long lean mean sexy strong legs? You will "pass the sweat test" as you get your "glutes to salute" and also bubble out the booty, while hitting all major leg muscles. Your super fitness model legs will start to appear leaner and longer, due to JNL's plyometric movements, awakening your inner athlete. Great for beginners and even professional athletes who love track and field, or are marathon runners, or mixed martial artists who need to build up strength in their lower body. Remember to get the JNL Fusion cordless speed rope for added agility and speed super spiking cardio training!