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Train Fitness Glossary
Understanding terms like heart rate zones, RPE, x2 weight ...
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Heart Rate Zones (HRZ)See real-time heart rate zones on your Apple Watch during workouts to adjust intensity and optimize training.
Perceived Exertion (RPE)Use RPE (1-10 scale) in Train Fitness to self-assess workout intensity. Log and edit RPE for workouts and sets to optimize training.
Counting RepsFor unilateral exercises, one rep includes both left and right sides. A 3-rep minimum is required for auto-detection.
TempoTempo refers to the speed of exercise movements. Adjusting tempo targets muscles, increases tension, and improves strength and power.
Total Volume Lifted (TVL)Total Volume Lifted (TVL) measures weight moved in a workout, calculated as Weight × Reps × TVL Factor, reflecting workout intensity.
CaloriesTrain Fitness uses Apple Health to track calories via your biometrics and heart rate.
Templated WorkoutsTemplated Workouts are preplanned routines with sets, reps, weights, and rest times, designed for consistent and repeatable training.
Freeform WorkoutsStart a Freeform Workout for an open session without preplanned exercises.