PRIVACY-FIRST WELLNESS
Four practical wellness tools that work in the browser
Build daily routines with a habit tracker, interval timer, guided breathing, and 7-, 14-, or 30-day healthy challenges.
Try the FitCalc tool
FitCalc Wellness Toolkit
Build healthy routines with private tools that work directly in your browser.
Today’s Healthy Habits
Your checks stay on this device and reset for each new day.
Workout Interval Timer
Set work, rest, and rounds for HIIT, Tabata, or any interval workout.
Guided Breathing
Use a short visual breathing session for relaxation and focus.
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Healthy Challenge
Choose a simple challenge and mark one completed day at a time.
Start today and build your streak.
Wellness tools provide general support only. They do not diagnose, treat, or replace professional medical care. Progress is stored locally in this browser.
Results are general educational wellness estimates only and are not medical advice, diagnosis, treatment, or emergency guidance.
How it works
Select a tool and follow its on-screen controls. Habit and challenge progress uses local browser storage so a visitor can return on the same browser.
Useful features
- Daily habit checklist
- Tabata, HIIT, and custom intervals
- Box, 4-7-8, and calm breathing sessions
Privacy and accessibility
FitCalc Free processes calculator entries in the browser. Habit and challenge progress uses local browser storage. Controls support keyboard use, responsive layouts, and clear labels.
Related FitCalc tools
- BMI Calculator
- BMR & TDEE Calculators
- Ideal Weight Calculator
- Water Intake Calculator
- Daily Habit Tracker
- Workout Timer & Breathing
Frequently asked questions
Where is progress stored?
Habit and challenge progress stays in local browser storage, not in a WordPress user account.
Does the timer run in a background tab?
Browsers may limit timers in inactive tabs, so keep the page visible during a session.
Is guided breathing a treatment?
No. It is a general relaxation activity, not a medical treatment. Stop if you feel unwell.