How to plan a four-week training block

A four-week training block is a short planning window, not a promise that a major change must occur every week. Its value is repetition. You set a schedule, select exercises you can repeat, write a progression rule, and gather enough entries to review what actually happened. The block should fit your calendar before it tries to be ambitious.

Build week one as the baseline

Choose two or three training days and keep the sessions compact. For a two-day full-body block, use a squat or leg movement, push, pull, and hinge. Write the first prescription exactly: squat 3 x 8, wall push-up 3 x 8, backpack row 3 x 10, for example. Record the load, variation, rest, and a setup note. Week one is not the time to add changes simply because the first set feels easy.

Select one progression rule

Double progression is a clear choice. Use a range such as 8 to 12 reps, add reps within the range, and add load only when all planned sets reach the upper end. Another rule is to add one rep to one exercise each week while the other exercises remain stable. Pick one rule that the equipment allows.

Example: a four-week outline

Weeks one through three use Tuesday and Saturday sessions. The squat begins at 3 x 8. In week two, it becomes 3 x 9 if week one was completed. In week three, it becomes 3 x 10. Week four repeats 3 x 10 and reviews whether the next step is 3 x 11, a load increase, or a changed variation. Three sets of 10 equals 30 reps; document the completed total rather than the intended total.

The other exercises can follow their own range, but avoid changing all of them weekly. If the backpack row reaches 3 x 12 first, increase that load according to its rule while retaining the squat plan. A block is easier to interpret when each exercise has a visible reason for its change.

Review, do not automatically overhaul

At the end of four weeks, review completed sessions, missed sessions, exercise setup, and the actual progression. If two sessions were missed, the next block may need fewer scheduled days. If one exercise repeatedly requires too much room or setup, substitute a version that fits. If the plan was completed and remains useful, retain most of it.

The ACSM 2026 update supports goal- and context-specific prescription, while the ACSM position-stand library provides evidence-based context. Neither requires four weeks to be a universal cycle length. It is simply a manageable review window.

Put the review date on the calendar when the block begins. A planned review helps you distinguish a deliberate adjustment from a routine change made because the workout temporarily felt boring.