⚔️ Habit Duel — Who\

Head-to-head health comparison. You vs friend, past-you, or Bryan Johnson. Get a viral roast + clear winner across 8 health categories.

What is Habit Duel — Who\?

The first true "who is healthier" duel calculator. Compare two sets of habits across 8 research-backed categories: sleep, exercise, daily steps, social media time, hydration, whole food %, fruits/veggies, and outdoor time. Each person gets a 100-point Health Quotient (HQ) with tier labels from COOKED 💀 (<40) to THRIVING 👑 (90+). Three modes: vs Friend, vs Past-You (1 year ago), vs Icon (Bryan Johnson, The Rock, Andrew Huberman, Average American, Average Gen Z). Features per-category winners, round-by-round breakdown, animated score rings, and a Gen Z roast engine with tone-calibrated verdicts based on gap size. Shareable results designed for Instagram/TikTok virality.

How to Use

Pick a mode: vs Friend, vs Past-You (one year ago), or vs Icon (Bryan Johnson, The Rock, Huberman, Average American/Gen Z)
Enter names and set 8 habit sliders for each player (sleep, exercise, steps, social media, water, diet, fruits/veggies, sunlight)
See live Health Quotient scores (0-100) with tier labels and a winner verdict
Review round-by-round breakdown, category wins tally, and viral roast lines

Frequently Asked Questions

Is this scientifically accurate?

Yes — the scoring uses research-backed thresholds: WHO exercise guidelines (150 min/wk), AHA Life's Essential 8, Lancet sleep studies, EPIC fruits/veggies data, Harvard step research (7,500 = real target, 10k is marketing myth), and APA screen time guidance.

What are the tiers?

Based on Sapien Labs MHQ tiering: <40 COOKED (clinical), 40-59 AT-RISK, 60-74 MANAGING, 75-89 SUCCEEDING, 90+ THRIVING (top 5% globally).

Why compare to Bryan Johnson?

Bryan Johnson (Blueprint Protocol) represents the extreme upper limit of longevity optimization. Compare to see how your lifestyle stacks up to what's theoretically achievable.

Is it fair to compare to Average American?

That's the point — most lifestyle tools grade you vs an ideal. We grade you vs reality: 6.8 hrs sleep, 40 min/wk exercise, 4.5 hrs social media, 4,000 steps.

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