Settings
Set once, used to compute your HR zones for every session.
What should we call you?
Used on the home screen greetingYour vitals
Optional — sets your HR zonesMax HR only if you actually know your own (a lab test, a max-effort event) — otherwise the app estimates it from your age.
Circuit move cards
How Jumping Jacks, High Knees, Skaters / Side-to-Sides, and Burpees show up during a Circuit session.
Show move instructions
The how-to text under each move’s image, and the warm-up tip.
Low-impact alternates
Show a gentler version of each move alongside the regular one.
Look & feel
Choose a light or dark screen and a vivid, animated color field.
Workout sounds
A soft tick counts down the final 5 seconds; a chime marks each new phase.
Heart rate chart windows
Tap the live chart to cycle through the selected windows.