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Whoop 4.0 Wearable Fitness Tracker
4.3(3.4K reviews)
$239.00
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Amazon AssociatesCookie window: 1 days
Amazon AssociatesCookie window: 1 daysWhoop 4.0 is the screenless fitness tracker for serious training — strain, recovery, and sleep coaching. Used by pro athletes.
About this product
Whoop 4.0 Wearable Fitness Tracker is the screenless, subscription-based fitness wearable used by pro athletes (Patrick Mahomes, Justin Thomas, LeBron James) and serious athletes who want training insight without distraction. The no-screen design means no notifications interrupting your day — just continuous data collection. Tracks daily strain (how hard you trained), recovery (HRV-based readiness), sleep stages, and personalized recommendations through the Whoop app. The membership-based pricing ($30/month) includes the hardware. The fitness tracker for users who optimize training based on data not vanity metrics.
Key features
- HSA/FSA ELIGIBLE: All 12-month WHOOP memberships and WHOOP battery packs are eligible for HSA/FSA reimbursement.
- EVERYTHING YOU NEED IS INCLUDED: Your WHOOP purchase includes a 12-month WHOOP Peak membership, a WHOOP 5.0 device, a SuperKnit band, and a waterproof* Wireless PowerPack for continuous data collection
- CONTINUOUS MONITORING: WHOOP monitors your most important metrics, including sleep, heart rate, blood oxygen, stress, menstrual cycle, VO2 max, and Pace of Aging*–providing 24/7 insights to optimize fitness, recovery, and overall health.
- A HOLISTIC VIEW OF YOUR HEALTH: Understand your baseline vitals like heart rate and skin temperature with Health Monitor, pinpoint your stressors with Stress Monitor, and get daily recommendations for sleep, strain, and recovery.
- BUILD YOUR BEST ROUTINE: Get insights and guidance on how your daily habits impact your long-term health with Healthspan—a powerful new way to quantify your physiological age and slow your Pace of Aging.
- STAY CHARGED FOR 14+ DAYS: With up to 14+ days of battery life and wireless charging for 24/7 wearability, WHOOP lets you stay focused on what matters most. Power up on-the-go with the Wireless PowerPack.
Specifications
| Size | Talla única |
|---|---|
| Brand | WHOOP |
| Color | Black |
| Material | Nylon |
| Brand Name | WHOOP |
| Unit Count | 1.0 Count |
| Item Weight | 0.25 Pounds |
| Sensor Type | Optical |
| Battery Life | 14 days |
| Material Type | Nylon |
| Compatible Devices | Smartphones, Tablets |
| Battery Description | Lithium-Ion |
| Battery Average Life | 14 days |
| EU Spare Part Availability Duration | 1 Years |
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Frequently asked
Where can I buy the Whoop 4.0 Wearable Fitness Tracker?
The Whoop 4.0 Wearable Fitness Tracker is available on Amazon Associates. Click the "Check Price on Amazon Associates" button on this page to go directly to the canonical product listing with our Amazon Associates affiliate tag (nyzastore-20) attached.
How much does the Whoop 4.0 Wearable Fitness Tracker cost?
The Whoop 4.0 Wearable Fitness Tracker was last seen at $239.00 on Amazon Associates. Amazon prices change frequently — click through to see the current live price before you purchase.
Is the Whoop 4.0 Wearable Fitness Tracker authentic / brand new?
Yes — every product on NyzaStore links to a new, authentic listing on Amazon Associates from Whoop or an authorised seller. We don't link to refurbished, used, or grey-market listings unless explicitly labelled.
What's the return policy for the Whoop 4.0 Wearable Fitness Tracker?
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