Intermediate Strength & Size

Run Jacked & Tan 2.0 with Confidence.

Keep heavy work, volume work, and accessories moving together. IronFlow puts the four-day GZCL structure at your fingertips.

Days / week
4
Weeks
12
Level
Intermediate
Focus
Strength

Program at a glance

A free 12-week, 4-day upper/lower GZCL template combining rep-max T1 work with T2 and T3 volume.

Max lifts
SquatBench PressDeadliftOverhead PressClose-Grip Bench Press
Equipment
BarbellDumbbellCableMachineBodyweight
What you are committing to
Days / week
4 training days each week
Weeks
12 programmed weeks
Sample week
Week 1

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Day-by-day schedule

Every exercise below comes from the importable template currently stored in the app.

Day 1

Lower A

7 exercises
Squat
10RM @ RPE 9 / 2 x 70% x 6 / 70% x 6+

T1 main lift: work up to a technically strong 10RM, then complete 3 back-off sets at 70% of the training max.

Romanian Deadlift
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Leg Press
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Hamstring Curl
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Lat Pulldown
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Calf Raises
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Cable Crunches
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Day 2

Upper A

7 exercises
Bench Press
10RM @ RPE 9 / 2 x 70% x 6 / 70% x 6+

T1 main lift: work up to a technically strong 10RM, then complete 3 back-off sets at 70% of the training max.

Overhead Press
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Barbell Row
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Close-Grip Bench Press
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Lateral Raises
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Tricep Pushdown
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Dumbbell Curl
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Day 3

Lower B

7 exercises
Deadlift
10RM @ RPE 9 / 2 x 70% x 6 / 70% x 6+

T1 main lift: work up to a technically strong 10RM, then complete 3 back-off sets at 70% of the training max.

Front Squat
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Barbell Row
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Bulgarian Split Squat
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Lat Pulldown
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Hamstring Curl
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Cable Crunches
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Day 4

Upper B

7 exercises
Overhead Press
10RM @ RPE 9 / 2 x 70% x 6 / 70% x 6+

T1 main lift: work up to a technically strong 10RM, then complete 3 back-off sets at 70% of the training max.

Close-Grip Bench Press
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Seated Cable Row
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Incline Bench Press
3 x 6-8 @ RPE 8

T2 supplemental lift: 3x6-8 at about RPE 8. Add load after reaching the top of the rep range.

Pull-ups
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Lateral Raises
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Dumbbell Curl
3 x 12-20 @ RPE 8

T3 accessory lift: 3x12-20 at about RPE 8. Keep reps controlled and add load after reaching the top of the range.

Frequently Asked Questions

IronFlow is a structured strength training app that helps you follow programs, log workouts, and analyze progress. Import plans from Google Sheets, train on mobile, and manage everything on desktop when needed.

Yes. IronFlow keeps core training features free, including plan management, workout logging, analytics, and Google Sheets sync. Pro is an optional upgrade for deeper tools.

Yes. All your workout data is stored locally on your device so you can log sets at the gym without an internet connection. Data syncs when you're back online.

Absolutely. You can import a plan from Google Sheets, paste text, scan an image, or generate one from your training goals. You can also start from a built-in proven program.

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