10 Best Fitness Trackers For Crossfit (Where To Buy)

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Isaac Robertson
Published by Isaac Robertson | Co-Founder & Chief Editor
Last updated: June 16, 2025
FACT CHECKED by Benedict Ang, CPT, PN1-NC
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CrossFit demands rugged, high-performance wearables that can keep pace with your toughest WODs. Below, we’ve rounded up the top 10 CrossFit-ready fitness trackers and exactly where you can buy each one—so you can click “Add to Cart” and start tracking your progress today.

1. Garmin Fenix 6

Why Buy It: Best overall tracker with up to 14 days of battery life and advanced wrist-based heart-rate monitoring—perfect for multi-day training camps.

Where to Buy:

  • Amazon (Garmin Fenix 6)
  • Garmin Official Store

2. Apple Watch Series 8

Why Buy It: Seamless integration with iPhone, excellent sleep and recovery tracking, and a polished app ecosystem.

Where to Buy:

  • Amazon (Apple Watch Series 8)
  • Apple Store

3. Fitbit Versa Lite

Why Buy It: Affordable, beginner-friendly, and compact—ideal for CrossFit newbies on a budget.

Where to Buy:

  • Amazon (Fitbit Versa Lite)
  • Fitbit Official Site

4. Samsung Galaxy Watch Active

Why Buy It: Best Android-compatible CrossFit smartwatch, with a lightweight design and solid fitness app support.\

Where to Buy:

  • Amazon (Samsung Galaxy Watch Active)
  • Samsung.com

5. Polar Vantage V

Why Buy It: Pro-level metrics for heart-rate variability and recovery, tuned for serious CrossFit athletes.

Where to Buy:

  • Amazon (Polar Vantage V)
  • Polar Official Site

6. Scosche Rhythm+ Heart-Rate Armband

Why Buy It: Perfect alternative for those who prefer an armband sensor—stays secure during rope climbs and box jumps.
Where to Buy:

  • Amazon (Scosche Rhythm+)
  • Scosche.com

7. Suunto Spartan Sport Wrist

Why Buy It: Rugged stainless-steel bezel and full GPS suite—built to withstand the most punishing WODs.

Where to Buy:

  • Amazon (Suunto Spartan Sport Wrist)
  • Suunto.com

8. Garmin vívosmart HR

Why Buy It: Slim profile with best-in-class heart-rate tracking, great for athletes with smaller wrists.

Where to Buy:

  • Amazon (Garmin vívosmart HR)
  • Garmin Official Store

9. Polar Ignite

Why Buy It: Excellent sleep and recovery insights, plus guided workouts right on your wrist.

Where to Buy:

  • Amazon (Polar Ignite)
  • Polar Official Site

10. Willful Fitness Watch

Why Buy It: Ultra-budget option with basic CrossFit modes and color touchscreen—fantastic for entry-level use.

Where to Buy:

  • Amazon (Willful Fitness Watch)
  • Willful Official Store

Bottom Line: All of these devices have proven themselves under high-intensity CrossFit testing. Wherever you choose to shop—Amazon, brand stores, or big-box retailers—you’ll be ready to track every rep, round, and recovery metric on your next WOD.

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About The Author

Isaac Robertson
Co-Founder & Chief Editor
Learn more about our editorial policy
Benedict Ang, CPT, PN1-NC
Staff Writer & Senior Coach
Benedict Ang, CPT, PN1-NC is an ex-National Soccer player turned MMA and Kickboxing champion, with ACE CPT and PN1-NC certifications. His advice is rooted in education and experience, ensuring that readers receive scientific and battle-tested insights. His mission is to empower his clients and readers to realize their potential and become the best versions of themselves.
Learn more about our editorial policy

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