Fitness and coordination – both essential in martial arts training, which is why the jump rope has been so popular for decades as perhaps the most affordable and portable training tool . With the TOP TEN "My Jump," martial artists have a constant companion . The thin, plastic-coated steel cable impresses with its robust and durable properties , making it ideal for outdoor training : simply tuck it into your waistband and do a few rounds of jump rope between runs – no problem! The integrated bearing ensures smooth rotation , and the length is easily adjustable . Available in four vibrant colors : green , orange , yellow , and of course, classic black .