Beachbody P90X Comfort Grip Resistance Bands Workout Kit - Set of 3: Light, Medium, Heavy Provides variable resistance throughout entire range of motion Control the tension by shortening or lengthening the band Portable and convenient; perfect for travel or using at home Includes two sets of soft comfort-grip handles which can be used for all bands Resistance is equivalent to 15 pounds (pink band), 20 pounds (magenta band), 30 pounds (red band)