What MED actually means

Minimum effective dose is the smallest training stimulus that still produces adaptation. For a novice or returning lifter, that bar is much lower than coaches like to admit. The body adapts to almost any progressive overload during the first year.

The trap: coaches feel that prescribing 2 sessions a week is undercharging the client. So they prescribe 4. The client misses 2, feels guilty, and the relationship deteriorates. Two sessions completed beats four sessions prescribed every single time.

The 2-session protocol

Two sessions per week, separated by at least 48 hours. Each session: one squat-pattern lift, one hinge-pattern lift, one upper-body lift (alternating press and pull between sessions). 3 sets of 5–8 reps per lift, at RPE 7.

Total working sets per session: 9. Total time including warm-up: 45–60 minutes. Total weekly time commitment: 90–120 minutes. Most clients can find this even on bad weeks.

Why progression stalls and how to handle it

On this protocol, expect 3–5% strength gains per month for the first 6 months, slowing to 1–2% per month through month 12. Around month 8–10 you will see the first real stall on at least one of the lifts. The fix is not more volume yet. The fix is a 4-week rep-range shift: drop to 3x3 at RPE 8, then back to 3x5 at the next block.

When to add a third session

Add a third session only when two conditions are met: the client has been 100% compliant for 8+ weeks, AND they have started losing patience with the rate of progress. Until both are true, three sessions is just a higher chance of one missed session.

When you add it, the third session is volume work: 3 accessory movements, 3 sets of 8–12 reps each, RPE 7. The first two sessions stay strength-focused. The split is intentional.