Unveil the best you. Evidence-based, autoregulated strength training — cast your frame, move with intent. Next.js PWA, live at heatwayve.app.
A 3-day-a-week strength programme (A/B/C — Squat & Push, Hinge & Pull, Power & Volume) with a progression engine that responds to how hard the work felt, per-muscle volume held against evidence-based landmarks (MEV/MAV/MRV), an accessory rotation engine that keeps the stimulus fresh without you thinking about it, and the Locker Room — where the work stops being numbers and starts being a body.
┌─────────────────────────────────────────────────────────────┐
│ Mon Tue Wed Thu Fri Sat Sun │
│ ─── ─── ─── ─── ─── ─── ─── │
│ A Z2 B Mod C HIIT Rest │
│ Sq 60m Hinge 35m Pwr 8-10 ─ │
│ +Push +Pull +Vol ×20s │
└─────────────────────────────────────────────────────────────┘
That's WEEK in lib/programme.js — the default shape, not a cage. The week is user-editable; the engine walks whatever week you build and hands the strength slots A → B → C in order.
So the science can be checked. The programming, the progression rules and the volume landmarks are inspectable — read them, question them, hold them against the literature (Israetel / Nuckols / Helms). That's the whole grant: the repo is the evidence, not a handbook. It is source-available, not open-source — see License.
SESSIONS (lib/programme.js) is the three-day template:
| Day | Theme | Main lifts | Supersets | Finisher |
|---|---|---|---|---|
| A Mon | Squat & Push | Barbell Back Squat, Barbell Bench Press | Barbell Reverse Lunge + Chest-Supported DB Row · Barbell Hip Thrust + Landmine Press | Hanging Leg Raise + Standing Calf Raise |
| B Wed | Hinge & Pull | Hex Bar Deadlift, Barbell Overhead Press | Leg Press + Pull-Up · Bulgarian Split Squat + Machine Hamstring Curl | Tricep Pushdown + Lateral Raise |
| C Fri | Power & Volume | Power Clean | DB Walking Lunge + Cable Lateral Raise · Incline DB Press + Seated Cable Row · DB Curl + Skullcrusher | Face Pull + Low-to-High Cable Crossover |
Each accessory slot has a pre-vetted pool of alternatives rotation can substitute in; pools declare a load profile so a heavy-low-rep movement can't sneak into a finisher slot. Main lifts don't auto-rotate — an enumerated set of approved functional equivalents is available through the swap overlay.
lib/progression.js reads the last session's effort signal and either advances load, holds, or backs off proportionally to the miss. A cooked readiness rating forces a hold outright — no session logged in a hole gets to set the next prescription. Step sizes and thresholds are per movement category; starting weights are bodyweight-derived and rounded to the loadable increment. The rules live in the code and are pinned by tests/progression.test.js — read those rather than a prose summary that can drift.
Two surfaces hold actual volume against evidence-based landmarks. npm run audit:volume prints what the default programme delivers per muscle — the static audit. In the app, the Performance Lab audits the trailing four weeks of logged sessions and flags muscles below MEV (won't drive growth) or above MRV (junk volume, recovery cost) with the specific shortfall.
Both operate at the granular muscle level — 16 tracked muscles, each delt head and each arm muscle distinct — because "Rear Delts under MEV" is actionable and "Shoulders under MEV" is not. Traps, Erectors and Core carry mev: 0: fatigue ceilings that flag excess without ever nagging a shortfall nobody should chase.
Passkeys are an optional lock on destructive operations and the photo layer — not an account system; a profile without one works locally, forever. Progress photos are re-encoded on capture, stripping all EXIF by construction, and no open-read path for a photo exists. Session records are immutable and append-only; the only delete that exists is a whole profile, passkey-gated and user-initiated.
git clone https://github.com/abraraaa/project-forge.git
cd project-forge
npm install
npm run dev # http://localhost:3000npm test · npm run lint · npm run typecheck · npm run build · npm run audit:volume
The repo name and the forge:/forge/ storage prefixes keep their old spelling on purpose — deep plumbing, invisible to users, not worth a migration.
Heatwayve is source-available, not open-source. The default terms are PolyForm Strict 1.0.0 (read, study, run privately; no redistribution, no derivatives, no reuse of code or content) — see LICENSE for the binding text and LICENSING.md for what it means in practice. Commercial licences (SaaS, white-label, integrations, any commercial use) are available — contact abrar.a@outlook.com.
Conduct: CODE_OF_CONDUCT.md. What belongs in this repo and what doesn't: docs/internal-notes.md.