The Reebok Power Tube Level 1 can be used for a variety of fitness activities and is great for effectively targeting any muscle group. Great for strength, toning, stretching or rehabilitation, this durable power tube works the muscles by applying tension to the targeted area. To vary your workout, it can be easily alternated with free weights and cardio equipment., 156cm in length, the power tube has a protective outer sleeve and is small and lightweight meaning it is easy to carry and store when not in use and can be used in the smallest of spaces. Available in 5 resistance levels (sold separately) with level 5 being the heaviest, this level 1 power tube is the lightest.