High-Intensity Training App

GOHVY One set. Absolute failure. Guaranteed Results.

Not for those who count sets. For those who make sets count.

Three focused sessions a week. One heavy duty set per exercise. No fluff. No gamification. Just progressive overload to maximum mass — with less time in the gym.

Free forever - no card needed Start Training Now

The Protocol

Maximum Mass.
Minimum Volume.

Inspired by the Heavy Duty methodology — the same protocol used to build the most complete physiques in bodybuilding history. GOHVY enforces every principle automatically.

One Set to Failure

Two progressive warm-ups, then one Heavy Duty set pushed to absolute mechanical failure in the 6–8 rep range. No junk volume. No second chances.

6–8 REP TARGET

CNS Rest Lock

One day on, one day off minimum. After a session logs, the app locks the next workout until your central nervous system has recovered. Override if you're ready early.

AUTO RECOVERY GATE

Auto Progression

Hit 8+ reps and the weight goes up next session. Hit 4–5 and you hold. Hit 3 or below and you deload 10%. The engine calculates it automatically.

CALCULATED PER EXERCISE

Interchangeable Splits

Three workouts — Shoulders/Chest, Back/Arms, Legs. Complete all three in any order within 7 days. Your schedule, your sequence.

3 WORKOUTS / 7-DAY CYCLE

The Split

Three Workouts.
Any Order.

Select whichever workout fits your day. Completed workouts grey out. The week resets automatically once all three are checked off. Three sessions a week — recovery outside the gym does the rest.

Workout A

Shoulders / Chest

Workout B

Back / Arms

Workout C

Legs

Progression Engine

The Weight Moves With You

Every rep you log feeds the engine. GOHVY calculates your next session target automatically — no manual input required.

≥ 8 REPS

Add Weight Increase by 2.5–5kg next session. You're ahead of the target.

4–5 REPS

Hold Weight Maintain current load. Muscle needs to catch up to the demand.

≤ 3 REPS

Deload 10% Drop and recover. Joints and CNS take priority. Come back stronger.

[ SQUATS — HEAVY DUTY SET ]

  Warm-Up 1  60 kg × 12  ✓
  Warm-Up 2  100 kg × 10 ✓
  Heavy Duty 140 kg × __  LOG TO FAILURE

  ─────────────────────────────────
  [REACHED ABSOLUTE FAILURE]

  [Swap Equipment]
  [SKIP — MUSCLE COOKED]
  ─────────────────────────────────
  Next session target: AUTO-CALCULATED

Available Now

Train Hard.
Recover Harder.

GOHVY Standard is free forever — all three workouts, set logging, and your full training history, no card required. New accounts also get a free 7-day taste of GOHVY Pro (Workout Analysis + MILO, the AI coach). When it ends you keep training free; nothing is ever charged unless you choose to upgrade.