This no-frills nylon strap may look pretty simple, but don’t let that deceive you; it’s a strong contender for being your holy grail for your wellness routine.

The unassuming strap is designed with loops to help you get a tighter stretch, increase limb extension and get those joints moving again. So many reviewers say it’s helped them with everything from back and shoulder pain to post-surgery recovery.

While this isn’t a cure-all miracle product — and certainly not a replacement for physical therapy — many say they have used it on the advice of their physical therapists to be diligent about at-home stretching. Furthermore, some have noted that with regular use, it’s “literally a lifesaver” for whatever ails you.

Alright, if you’re wondering how it works, it’s so simple.

The strap is 6 feet long and has 10 loops built into it, so you can slide your hands, arms, feet and legs through a loop as needed and pull away. Using those loops and a bit of tension, you gently tug and press against the strap to find some relief and help stretch those areas you need assistance with.