Last updated: 3 August 2026
Reviewed by Jordan Makin, FA Level 2 Football Coach
Calories burned
Estimated burn
—
Top picks compared
| Pick | Product | Best for | |
|---|---|---|---|
| Top pick | Apple Watch Series 9 | Tracks calories burned throughout the day with wrist-based sensors. Syncs with Health app to validate your MET-based estimates. | Check price → |
| Option | Polar Vantage M2 Sports Watch | Precise calorie burn tracking during cardio and strength training. Adjusts estimates based on your personal fitness level. | Check price → |
| Option | Jump Rope (Speed, Bearing Handles) | One of the highest MET activities—burns 12+ kcal/min. Affordable way to verify that calorie burn estimates are real. | Check price → |
As an Amazon Associate we earn from qualifying purchases. Prices shown on Amazon at time of click.
Frequently asked questions
Why does my watch show a different number?
Devices use heart-rate and personal data for a tighter estimate. MET-based figures are population averages — handy for comparing activities.