How we choose
Our standards
Four checks every product has to pass before it reaches you.
- Research behind itWarmth, massage, gentle support and movement, each backed by real research. See the evidence
- Measured by usWe measure heat on the skin side, time the battery and test the fit ourselves.
- Clear, simple guidanceHow to use it, how long, and how to get the most from it. Safety guide
- Chosen by a clinicianDr. Anna Whitfield reviews every product and plan. Meet Anna
How we test
- Heat at the skin on every level, not the heater’s number.
- Battery timed from full to off, three times.
- Fit on small, medium and large knees and waists.
- Air hold: the Back Belt stays inflated for 72 hours.
Every new batch goes back on the bench before it ships to you.
What you can count on
- Real specs, measured by us, in plain numbers.
- Real reviews from verified buyers.
- A real physical therapist’s name on every plan.
Where it’s made
Our devices are built by specialist makers of heat and massage devices. What we add: careful choice, testing, Anna’s plan and a promise we keep.
Reviewed by Dr. Anna Whitfield, PT, DPT · October 2026