A muscle building plan
with the numbers done.

Training that increases

Progressive overload is the mechanism, and the plan schedules it rather than leaving it to you. Four week blocks, a stated way to add difficulty, and a phase structure that changes the demand as you adapt. What that means in practice is covered in the progressive overload guide.

Protein set for the goal

When your goal is building muscle the target moves to 2.0 grams per kilogram of bodyweight, up from the 1.8 g per kg default. That sits at the top of the 1.4 to 2.0 g per kg range the International Society of Sports Nutrition gives for active people building or maintaining muscle. For an 82 kg person it works out at about 164 g a day.

A surplus, deliberately small

Extra energy helps build tissue, but the rate at which you can add muscle has a ceiling that eating more does not lift, so a large surplus mostly adds fat. Depending on the pace you choose the plan sets 150, 225 or 325 calories above your maintenance level. The calculation is shown in full.

Whatever you train with

Choose a gym, a dumbbell-based home setup or floor-only bodyweight sessions. Loaded equipment makes some movements easier to progress; floor-only training has limitations for pulling and maximal strength.

Recovery is part of the plan, not a bonus

Muscle is repaired between sessions. If you report under six hours of sleep or high stress the plan adjusts rather than pretending recovery is free.

How fast is realistic

Slower than the internet suggests, and it varies with training age, genetics, sleep and how consistently you eat. Beginners gain fastest and the rate slows as you approach your potential. Ninety days provides a useful period for observation, but visible change and habit formation vary. Nobody can promise you a specific result, and anyone who does is selling something.

Select a split by attendance, not ambition

Use the three-day whole-body routine if three visits are reliable. The four-day upper/lower routine distributes the work across more sessions. The extra day is useful only if you can attend it. Compare the exercise list and time commitment before selecting the builder's schedule.

Separate the calorie estimate from a measured requirement

The builder's steady option adds 225 kcal to calculated maintenance and selects 2 g protein per kg of body weight. For a constructed 75 kg example, that is 150 g protein. Neither number establishes how your body will respond. Watch training performance and a consistent longer-term weight trend, and review the intake assumptions if weight rises without useful progress.

Keep a movement stable long enough to evaluate it

Changing every exercise each week makes it hard to tell whether you are stronger. Keep a useful movement and track controlled reps and load. If progress slows, check attendance, rest periods, food and recovery before adding more sets. The muscle-building walkthrough explains how to interpret a rising scale reading and when to review your programme.

Updated 5 October 2026. Practical implementation guidance by Phasebuilt; no clinical review is claimed.

Related: how muscle is actually built, and how much protein you need.

Reviewed 26 October 2026 by Phasebuilt. Worked examples are fictional teaching examples, not client results or individual prescriptions. No clinical review is claimed.