Track your fitness in one simple app
See your weekly, monthly & yearly progress. Set goals, track trends, and stay on top of your health - all from your Apple Watch workouts.
Explore weekly, monthly & yearly metrics
Dive into your past weeks to see how your training has evolved. View heart rate zone breakdowns, workout counts, and total active time at a glance.
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View long term trends
See how your active time changes week over week and month over month. Spot patterns, track consistency, and watch your fitness improve over time.
Keep on top of your goals
Set goals like "Run 3 times a week" or "Exercise 200 hours a year" and track your progress with clear visual charts. Compare this year to last year and stay motivated.
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Set custom goals
Choose from running, walking, cycling, swimming, strength training, yoga and more. Create goals that match your unique fitness journey.
Set your target
Pick the hours, frequency, and time period that works for you. Whether it's 200 hours a year or 3 runs a week, make it your own.
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See long term health & fitness changes
Track your VO2 Max, resting heart rate, and active energy over the past 12 months. Understand how your fitness is improving with real health data from Apple Health.
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Custom settings to match your unique profile
Configure your heart rate zones, resting heart rate, and max heart rate. Settings are auto-calculated from your workouts but fully customizable.
Start tracking your fitness today
Join runners, cyclists, swimmers and more who use Stacking to build long term fitness habits.
Download on the App Store