PowerBox Bands are industrial-grade, built to handle tough training and 24/7 use while maintaining elasticity. With a washable design, they’re easy to clean—just remove the Velcro sleeve. Their patent-pending, replaceable inner band adds durability and value, making them perfect for gyms, studios, and athletic teams.
 
Blue - (tension to 25lbs). This tension level is for someone who works out 4-5 days per week, lifting weights and doing cardio. This person is very serious about their workouts and schedule.