FitBox Tracker

Train with cardio boxing and track time, heart rate, calories, and punches on Apple Watch—plus punch breakdown and personal bests after.

FitBox Tracker is a boxing workout tracker designed for Apple Watch, built around a simple idea: when you’re doing cardio boxing—especially alongside a boxing fitness game on your Switch—you shouldn’t have to interrupt your flow to log anything.

Start a session on your watch and keep training. FitBox Tracker shows your key metrics at a glance, provides lightweight haptic feedback for controls, and gives you a detailed summary when you finish.

During your workout

• Duration (stable, readable timer)
• Active calories
• Heart rate
• Total punches
• Live action indication (for quick feedback during training)

After your workout

• Duration, active calories, average heart rate
• Total punches and punch rate (PPM)
• Punch breakdown: Jab / Cross / Hook / Uppercut (sorted by count)
• Intensity level (Low / Medium / High) and personal best (new record) highlights
• Workout records saved for long-term progress tracking

Easy controls

• Pause / resume and end workout
• Haptic feedback for clearer interactions

Important notes (compliance / trademark)

• FitBox Tracker is not affiliated with, endorsed by, or sponsored by Nintendo or Nintendo Switch.
  “Switch” is referenced only to describe a common use case (training alongside a console cardio boxing game).
• Metrics may vary based on fit, movement quality, environment, and individual differences. This app does not provide medical advice.