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Frank Zane — Growth Program

SizeStrengthIntermediateAdvanced

Frank Zane's Growth Program is a three-way split — pulling, legs, pushing, with abs on all three — where every exercise pyramids: the weight climbs as the reps come down. ⚠ Its schedule is not a week. Zane trained three days on, one off, a four-day rotation, so sessions walk through the calendar instead of landing on the same weekdays.

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About the program

Created by: Frank Zane — The Growth Program, Then and Now (frankzane.com).

Who it's for

How it's built

The shape of the program — sessions, sets and rep scheme. Iron Forge fills in the exact weights for you from your maxes.

Growth · 8 weeks

Pull — Back, Biceps, Forearms, Abs

  • Wide Grip Deadlift — 1×15, 1×12, 3×10, 1×8
  • + 11 more exercises

Legs — Thighs, Calves, Abs

  • Barbell Squat — 1×15, 1×12, 1×11, 1×10, 1×9, 1×8
  • + 10 more exercises

Push — Chest, Shoulders, Triceps, Abs

  • Barbell Bench Press — 1×12, 1×10, 1×8, 1×6, 1×4, 1×2
  • + 11 more exercises

How Iron Forge runs it

How it works

Zane's three-way split: pulling muscles on day one, legs on day two, pushing muscles on day three. Abs on all three. Every exercise pyramids — the weight goes up as the reps come down.

⚠ Three days on, one off — not a week

"I did a 4 day cycle, training 3 days out of 4, three days in a row and resting the fourth day." That is a four-day rotation, so your sessions do not land on the same weekdays each time — they walk through the calendar. Laying it on Monday/Wednesday/Friday would be a different programme wearing his name.

The volume he actually prescribed

His own arithmetic for day one: "15 sets for back, 9 for biceps, and 4 for forearms, adding up to 28 total sets in the workout, which proved to be enough for growth." Abs are the minimum programme he names — leg raises supersetted with crunches, then seated twists.

⚠ The load progression is OURS, not his

Zane publishes no progression rule here — he ran the routine for years and added weight by feel. The app applies double progression on his own rep ladders as a conservative reading. It is named here so it never reads as his instruction. He does say to increase the weight each set, and that part is his.

How he lifted

Slow negatives, not quite locking out, and a named stretch held between sets throughout. These are technique instructions on every set rather than sets of their own, so they are written here rather than generated.

Frank Zane — Growth Program in Iron Forge

A Frank Zane — Growth Program workout in Iron Forge
Today's Frank Zane — Growth Program session
Iron Forge rest timer and plate calculator during Frank Zane — Growth Program
Rest timer

FAQ

Why don't my sessions fall on the same days each week?

Because Zane's cycle is four days, not seven: three days training, the fourth off, repeat. A four-day rotation and a seven-day week only re-align after 28 days, so no fixed weekday set reproduces his schedule. The rotation is the programme.

What weight should I use? There's nothing to enter.

There is nothing to enter because Zane prescribes none. He gives reps and says to increase the weight each set — no loads, no percentages, no training max anywhere in the source. You pick the weights that make his rep ladders hard.

Why do the reps go down every set?

That is the pyramid, and it is on everything. The squat runs 15, 12, 11, 10, 9, 8; the bench runs 12, 10, 8, 6, 4, 2. Weight goes up as reps come down.

Where does the weight increase come from between sessions?

⚠ From us, not from him. He publishes no between-session rule in this source, so the app applies double progression on his rep ranges — the same engine several other programmes use. It is a conservative interpretation and it is flagged as ours rather than presented as Zane's.

The incline press says four straight sets — wasn't that a drop set?

He drops the bench angle each time rather than the weight, and a bench adjustment is not something the app can express. So it ships as his rep ladder in four straight sets rather than inventing a load drop he never wrote. The same applies to the seated calf raise.

Why so little ab work? I've read he did a thousand reps.

He did — working up to it before a contest. What ships is the "minimum program" he names for the routine itself. Generating the contest build-up would be prescribing his peaking practice to someone in week one.

He says he would not train this way now. Should I?

On the same page Zane says that with hindsight he would not run three days on, one off — he became overtrained after about a month — and suggests training three days out of five, three times over, then three out of six. That pattern cannot be expressed in the app yet: the rest gaps are uneven, so no train-three-rest-one setting produces it, and approximating it would be a different programme wearing his name. So what you have is what he actually did. If you start feeling flat around the four-week mark, that is the thing he was warning about — take the extra rest day rather than pushing through.

How long should I run it?

It is set up as eight weeks, which is a sensible block on a schedule this dense. Zane ran it for years, but he ran it as a bodybuilder in his own gym with his own recovery. Judge it by whether the weights are still creeping up on the same rep ladders rather than by the calendar.

Some exercises have no demonstration link. Why?

Four movements he names have no equivalent in the exercise catalogue — the wide-grip deadlift, the donkey calf raise, the single-leg extension and the seated twist — so they are carried by the programme itself and have no catalogue entry behind them. They are named exactly as he named them rather than swapped for something similar, because inventing a catalogue movement to fill a gap creates a duplicate nobody can undo later.

What about the stretching and the slow negatives?

They are real instructions and they are not sets, so they are described here rather than generated. Zane holds a stretch for the muscle being worked between sets throughout, lowers the weight slowly, and stops just short of locking out. None of that shows up as something to tick off, and all of it is part of how the programme is meant to feel.

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