Gym guide · checked August 2026

Can you use your HSA or FSA for Crunch Fitness?

Not by card at the club — gym terminals decline benefits cards. The compliant path is a Letter of Medical Necessity: a physician documents that exercise treats a condition you have been diagnosed with, and your Crunch membership fees become reimbursable from your HSA or FSA from the letter’s date forward.

What you need

  • A diagnosed condition exercise treats
  • A Letter of Medical Necessity with diagnosis, expense, duration, and signature
  • Itemized membership billing records

The steps, in order

  1. Get the letter before the period you claim
  2. Pay Crunch normally; keep statements
  3. Submit the claim with letter + statements (or self-reimburse from an HSA)
  4. Renew the letter each year

Source: Bank of America (merchant): why benefits cards decline at gyms. Policies change and employer plan designs vary — your administrator makes the final reimbursement decision. This page is general information, not tax or medical advice.

Need the letter itself?

A board-certified physician reviews your health profile and, when clinically appropriate, issues a signed Letter of Medical Necessity the same day — with the diagnosis, ICD-10 code, duration, NPI and license your planlooks for. $69, full refund if a letter isn’t issued. The eligibility check is free.

Check if I qualify →

Common questions

Which Crunch membership tier should I claim?

The membership that delivers the prescribed exercise. Base tiers are the cleanest; amenity-heavy tiers may draw questions from stricter administrators.

How fast can I get a letter?

Through your own doctor: whenever your next appointment is. Through MedSlip: a physician reviews your intake and, when appropriate, a signed letter is emailed the same day.

Is this legitimate?

Yes, when the diagnosis is real and the letter is specific — that is IRS rule, not a loophole. What the IRS warned against is fee-for-note mills that rubber-stamp everyone; a legitimate letter comes from a named physician who can decline.

Keep reading
The complete Letter of Medical Necessity guide (2026)Is a gym membership HSA/FSA eligible?What qualifies for an LMN: the full catalog