The Stretch Straps may be used with our BackUp, BackRX, LumbarJack, and ActiVest, converting them with extended loops that engage the feet and allow long-sitting on flat surfaces. Whether you're relaxing on the ground, a couch, or reading in bed, the Stretch Straps help to stretch hamstrings and other muscle groups without compromising the low back. Your purchase comes with one pair. (Although your package may seem to only contain one, look closely! The pair of two will arrive clipped together.)

NOTE: The Stretch Straps are an accessory only. They must be used with the BackUp, BackRX, LumbarJack, or ActiVest Nada Chair products.