Increase Your Fitness, Get Stronger, Look Great : Finally a jumprope designed to meet the demands of today's athletes. The WOD Nation Attack Speed Rope is the highest quality on the market and can be adapted to match your fitness goals. Need a fast speed rope for double unders and footwork skills? Done! Use our thin 2.2 mm cable for maximum speed workout drills. Want to build muscle and endurance? No problem! Use the 3.3 mm monster cable and give your upper and lower body a run for its money..Take Your Jump Rope Skills To The Next Level : Our two-rope system is perfect for the beginner just getting started and for the advanced athlete to challenge themselves to build muscle endurance. The thick "monster" rope not only builds muscle definition and burns fat, the weight is also great for beginners who need to "feel" the rope spin. Switching between the two cables will help keep your muscled guessing which helps build all around fitness for life..Make Minor Adjustments Without Any Tools : Our unique fold-over cable system allows you to make minor size adjustments without the need of a screwdriver or any tools for that matter. Make the cable a little longer or a little shorter without disrupting your work out. Want to change cables? Not a problem. You can switch cables in under a minute. You will hardly miss a jump!.The Ultimate Travel Gym : The Attack jumpropes come with a travel bag so you can easily store the rope and extra cables neatly in your gym bag or suitcase when you travel. No need to worry about finding a gym, just find a smooth surface and grab your rope and you're good to go for a total body workout. Switch between cables for a speed workout or muscle building workout... totally up to you!.For Use On Smooth Surfaces : Like all steel cable jump ropes, this rope should only be used on a smooth gym surface. Do not use on cement or asphalt as the rough surface will destroy the coating on the cable.