WHOOP's free trial gives you 30 days of its Peak tier, with a device and charger, for the cost of shipping. The catch is what happens next: unless you cancel or choose another tier before the month ends, it becomes a 12-month Peak membership at $239. Treat the trial as a test with a deadline, not a free gadget.

Trial length30 days of WHOOP Peak
Up-front costShipping only, per WHOOP
If you do nothingIt converts to Peak at $239 a year
If you cancelReturn the device and charger within 14 days or pay a $110 fee

Quick answer: WHOOP's free trial is 30 days of Peak on a device that may be pre-owned. It converts to a $239 annual Peak membership unless you cancel or switch tiers before it ends. If you cancel, your access ends right away, and you must ship the device and charger back within 14 days of receiving the return label, or WHOOP charges a $110 restocking fee. Terms and prices are as of October 2026 in the US, so confirm them at checkout.

What the trial includes

  • A month of Peak. You get WHOOP's middle tier: the core Recovery, Strain, and sleep features, plus Peak's Stress Monitor, Health Monitor, and Healthspan.
  • One of two kits. WHOOP's trial FAQ lists either a WHOOP 5.0 with a CoreKnit band and the wired Basic Charger, or a WHOOP 4.0, the previous model, with a SuperKnit band and the Wireless PowerPack. You can't choose: it depends on location, availability, and how you signed up. The device may be pre-owned, a 4.0 lasts about 5 days per charge against 14+ for a 5.0, and the WHOOP MG is never offered on a trial.
  • Shipping is the only up-front charge. WHOOP places a temporary hold on your card to verify it, and says the only charge for the trial is shipping, without publishing the amount. If checkout offers WHOOP's Trade Up discount for another brand's wearable, note that trade-ins are final sale, so don't trade in the watch you train with for a trial you might cancel.

One limit to know: Healthspan, Peak's WHOOP Age feature, unlocks only after 21 recoveries in a 31-day window, so it appears late in the trial if you wear the band every night and may not appear at all if you miss more than a few nights. WHOOP also says it takes about 90 days to fully calibrate, so treat any WHOOP Age you see during the trial as preliminary.

What happens when the trial ends

Your choice before the trial endsWhat happens
Do nothingA 12-month Peak membership starts at $239, then renews automatically. You keep the trial device and its charger; WHOOP sells the Wireless PowerPack separately if your kit came with the wired charger.
Switch to OneYou move to the $199-a-year tier, which has every training feature most runners use.
Switch to LifeYou move to the $359-a-year tier with ECG and blood pressure estimates. Both need the WHOOP MG, so check the sensor upgrade WHOOP offers when you buy.
CancelAccess ends immediately; ship the device and charger back within 14 days of receiving the return label, or WHOOP charges a $110 restocking fee.

Prices are US list prices as of October 2026; verify them at checkout. WHOOP's terms count the 14 days from when you cancel, while its trial FAQ counts from when you receive the return label, so ship the device and charger as soon as the label arrives. WHOOP's 30-day return policy for paid memberships does not cover trials, and its terms give no prorated refund for cancelling mid-term, so if the trial converts, don't count on getting the $239 back.

How to cancel without paying for a membership

  1. Decide in week four, not on day 30. Note when your trial ends and set a reminder for a few days before; WHOOP says you must start the return within the one-month trial.
  2. Cancel in the WHOOP app. Go to More > My Account and follow the cancellation flow, which starts your return. Your access stops as soon as you cancel, so finish testing first.
  3. Ship the device and charger. Download the return label or QR code WHOOP provides, ship everything within 14 days of receiving it, and keep the tracking number. WHOOP's trial FAQ doesn't say who pays for the label, but a member of WHOOP's community team said in November 2025 that trial members cover return shipping.
  4. Check your statement. Look for a $239 Peak charge or the $110 restocking fee, and contact WHOOP support if either appears after a timely cancellation and return. WHOOP's free trial FAQ has the current terms.

How to test WHOOP in 30 days as a runner

A month is enough to learn whether WHOOP changes what you do, as long as you wear it consistently. A practical plan:

WhenWhat to doWhat you learn
Week 1Wear it day and night, including on runs, since WHOOP's scores come from its own sensor. Enter a tested max heart rate if you have one, and after WHOOP's initial calibration, connect Strava so runs from your watch import.Comfort, and whether it stays on overnight. Recovery needs several nights of data before it means much.
Week 2Train as normal. The band has no GPS, so try one run started in the WHOOP app with Track Route on and your phone with you, with location access set to Always, and check how your watch's runs arrive through Strava.Whether Strain and Recovery match how your sessions feel, and which recording setup suits you.
Week 3Do one hard session with a chest strap paired to your watch, if you have one, and compare its heart-rate trace with WHOOP's.How far you can trust WHOOP on the wrist in fast efforts, where wrist-worn optical sensors are less reliable. If it struggles, WHOOP's Bicep Band came close to reference devices in one independent test.
Week 4Review whether the app changed your bedtime, easy days, or effort, and whether you used Peak's Stress Monitor, Health Monitor, or Healthspan. Then cancel, switch tiers (One if the training features are all you use), or let it convert to Peak on purpose.Whether the coaching is worth $199 to $359 a year to you.

Trial success criteria

QuestionGood signBad sign
ComfortYou forget it is on, including in bed.You take it off at night or during workouts.
Recovery dataYou notice useful weekly patterns.You react emotionally to every daily score.
CoachingYou follow the sleep and Strain guidance.You stop opening the app after week one.
Training useIt complements your watch or gym routine.You expected GPS-watch features it does not provide.

Free trial or paid membership?

The trial costs only shipping up front, but it defaults to Peak at $239 if you forget to act, its device may be pre-owned, and a converted 5.0 trial keeps the wired Basic Charger rather than the Wireless PowerPack that paid Peak memberships include. A paid membership lets you choose One at $199 from day one and comes with WHOOP's 30-day return window, for a refund minus shipping. If you are unsure whether WHOOP fits, the trial lets you find out without paying for a membership first. If you already know you want WHOOP, joining on the tier you need skips the trial's deadline and its default to Peak. If you are still comparing tiers, start with our WHOOP review for runners.

If you join as a paid member, you can use the Zone Five Labs WHOOP referral link and confirm the current offer and terms at checkout. Our WHOOP referral guide explains how it works.

Disclosure: This is a referral link. Zone Five Labs may receive a referral credit if you join through it. Referral terms can change, so verify the current offer at checkout before subscribing.

Bottom line

Use the trial to answer one question: does WHOOP change how you sleep, recover, and train? If it does, pick your tier on purpose before the month ends. If it doesn't, cancel before the trial ends, send the device and charger back on time, and compare one-time-purchase bands such as the Garmin Cirqa and Fitbit Air.

FAQ

How long is the WHOOP free trial?

30 days. The trial includes a month of WHOOP's Peak tier with a device and charger, and WHOOP says the only charge is shipping.

What happens when the WHOOP free trial ends?

Unless you cancel or choose another tier first, it converts to a 12-month Peak membership at $239 in the US as of October 2026, which then renews automatically. You keep the trial device and its charger.

Is the WHOOP free trial device new?

Not necessarily. WHOOP says a trial may come with a pre-owned device, either a WHOOP 5.0 or the older 4.0 depending on location and how you signed up, and the MG is never offered on a trial.

How do I cancel the WHOOP free trial?

Open the WHOOP app, go to More, then My Account, and follow the cancellation flow before the trial ends. Your access ends immediately, and you must ship the device and charger back within 14 days of receiving the return label, or WHOOP charges a $110 restocking fee.

Is the WHOOP free trial worth it for runners?

Yes, if you wear it every night and decide before the month ends. A month shows whether Recovery and Strain change your training, but if you do nothing it converts to Peak at $239 a year in the US as of October 2026, so set a reminder.