IBS WRIST STRAPS REVOLUTIONIZE YOUR WORKOUT. Increase your best lifts by using our synthetic super strong made weight lifting power straps. Made from stronger material than typical cotton ones make them last longer. If you are stuck in a rut and can't improve your rep range strength and muscle think about overloading your workouts by eliminating the weakest link - YOUR GRIP! Using these lifting straps attached to a bar will instantly push you through to new reps and sets that you were unable to do before.