Thrival Wave
For deep hip, back and neck tension
Designed to reach the psoas and hip flexors that stretching tends to miss.
Our most popular tool. Build it out with the attachments below.
Shop the Wave
For deep hip, back and neck tension
Designed to reach the psoas and hip flexors that stretching tends to miss.
Complete your setup & unlock FREE soft covers
Add any attachment and your Wave gets free soft covers, plus covers for every Bullseye or Ballhead you add.
Attachments lock into the Wave's release board.

Free shipping · Made in USA · Lifetime warranty · HSA/FSA eligible
Your bodyweight sets the pressure. The Wave puts it exactly where you need it.

Curved heads mimic a sports massage therapist's grip, reaching deeper than foam rollers or massage balls.

Multi-angle pressure adapts to your shape to release knots and built-up tension, from your hips to your neck.

Every Thrival product comes with a step-by-step manual, and the Thrival app walks you through routines for each area, so you're never guessing.

The board folds in two, so it fits in a gym bag, a suitcase or under your desk.
Totally worth it.Simple, well-built, and versatile. I tried a non-adjustable Psoas device once before but this is so much better. I've used it on my back, neck and glutes as well as my Psoas. Worth every penny. No regrets. Nice helpful clear manual comes with it too.
ReliefStruggled with very tight shoulders and this little tool has done what many stretches and massages couldn't. Solid relief. Simple and smartly made.
Hurts so good!Hurts so good! I bought this at the recommendation of my chiropractor. I've been seeing him regularly for low back pain and he suggested one of these to loosen my psoas muscle. I was so excited to try this as soon as it was delivered. I am a normal size person with some athletic and strength abilities. I am able to maneuver with no issues. After one use. I do feel that my lower back has improved. My 16 year old daughter just tried it as well on her hip flexors. She is a cheerleader and felt this really helped her. While I have only had it two days, I do feel that this is a sturdy product and will last for a while.
Thrival has a 30-day return policy from the date of delivery by carrier (typically UPS or USPS) to purchaser.
Eligible returns must:
Thrival LLC
115 Grey Owl Lane
Somers, MT 59932
Once the return is received and checked for damage, the full refund will be initiated within 1-2 days, and it may take 5-7 additional days for the refund to show-up on the card used for the purchase.
Please note that Thrival does not provide Return Merchandise Authorization (RMA) numbers.
Warranty
Thrival commits to a lifetime warranty for all its current products. Thrival products are primarily made with ABS plastic which is very durable, strong and long-lasting. The likelihood of a Thrival product breaking is very low. If one should break, please take pictures and email them along with your contact information to customer.service@Thrival.com.
Made in the USA
Since 2023, Thrival products have been 100% Made in the USA. When we initially started shipping some of our products in early 2021, our initial batch of products were injection molded in Taiwan or China but assembled in the USA. By 2023, all our products were manufactured and assembled in the USA. Our products have always been designed in the USA.
If you have any questions regarding the origin of our products please feel free to contact the owners at customer.service@Thrival.com or by using https://thrival.com/contact/.