WHOOP 4.0 One Fitness Tracker – Sleep, Recovery & Heart Rate (Cambodia)

WHOOP 4.0 One is a professional fitness and recovery tracker designed to help you understand your body, optimize performance, and recover smarter every day. Trusted by athletes and fitness enthusiasts, WHOOP One delivers science-based insights through the powerful WHOOP app — all without distractions.

Unlike traditional smartwatches, WHOOP One has no screen and no notifications, allowing you to focus fully on training, recovery, sleep, and daily performance.

Key Features

• Recovery, Sleep & Strain Scores – Understand when to train or rest

• 24/7 Heart Rate Monitoring – Track your heart continuously

• HRV (Heart Rate Variability) – Measure recovery and nervous system health

• Sleep Performance & Sleep Need – Optimize rest and recovery

• Workout & Daily Activity Strain – Train at the right intensity

• VO₂ Max & Heart Rate Zones – Improve cardiovascular fitness

• Steps & Activity Tracking – Monitor daily movement

• Personalized Coaching & Insights – Data-driven guidance in the WHOOP app

• WHOOP App Dashboard – Clean, easy-to-understand analytics

• No Screen, No Notifications – Zero distractions

• Comfortable All-Day & Sleep Wear – Lightweight and secure

• Wireless Battery Pack – Charge on the go

• Up to 5-Day Battery Life

What’s Included

• WHOOP One Tracker

• Adjustable WHOOP Strap

• Wireless Charging Pack

• User Guide