Most People Do WAY Too Many Exercises Per Workout (What Actually Works)
These notes were generated by AI and may contain inaccuracies.
When you hit the gym, how many exercises should you be doing per muscle group? It's probably somewhere between half an exercise and a million infinity exercises. Today, get actual recommendations of how many exercises per body part, plus a system to think and adjust on the fly to your own situations and needs.
Muscle growth is stimulated like a cup is filled with water. Hard working sets fill the cup. The more sets you do for any given muscle in any session or week up until you can't recover (a really high number of sets), muscle growth goes up. More sets leads to more gains.
Five conditions determine how to split those sets into different exercises:
After about 5-7 sets of any given exercise, staleness hits. If you have more sets to do, switch to another exercise. Some people feel stale after 3 sets psychologically (lack of connection, motivation, drive, minor joint pain). Others can do 10 sets. For most, after 5-7 sets, switching makes it fresher, even if just psychological, to maximize stimulus.
Many muscles have slightly different functional groups and parts needing independent stimulation. Example: No single exercise hits all delts. Rear delts and front delts are antagonists. Side delts function differently. For a complete delt workout, hit front, side, and rear delts separately—likely requiring more exercises.
After 10-12 sets per session per muscle, stimulus-to-fatigue ratio drops (junk volume). You're weak, disconnected, demotivated, low energy, far from muscular failure. Analogy: First 30 minutes of sex is fun; last 30 minutes is pointless in-and-out staring. If planning 5 sets x 5 exercises (25 sets), you won't make it—stick to 3 exercises for 12 sets max per session.
Switching exercises adds delays: adjusting machines, changing handles, waiting for equipment, walking across gym. This wastes time—2 hours for 4 exercises vs. 1.5 hours for 2. If grooved in (great mind-muscle connection after 3-4 sets), keep going until staleness or need to hit different component. Don't switch prematurely when sets feel better each time (optimized foot/hand position, technique improving).
Analogy: In bedroom, if a position feels great after 3 minutes, don't switch—you cost yourself pleasure (muscle growth).
Exercises serve to fill sets for growth. Random switching at inconvenience doesn't make sense. Minimize transition nuisance.
Weekly frequency matters. Train a muscle 3x/week: 1-2 exercises/session gets 5-12 sets/session (total weekly volume for growth). Train 2x/week: Need 2-3 exercises/session for higher volume (10-15 sets/session).
Question people ask: "How many exercises per session?" Response: "How many sessions per week?" Example: 5 bicep sessions/week → 2 exercises/session (4 sets each). 2 bicep sessions/week → 3 exercises possible.
- 3+ sessions/week per muscle: Start with 1 exercise/session (5-7 sets). Example: Biceps Mon/Wed/Fri—one curl variation each day. Add second if >5-7 sets needed or muscle has distinct parts.
- 1-2 sessions/week (legs, back, chest sometimes): 3 exercises/session OK if muscle recovers for 10-15 sets/session.
4+ exercises/muscle/session unlikely worth time/variation burn. You have limited good exercises (e.g., back: pull-ups, pulldowns, barbell rows, dumbbell rows, 1 machine). Doing 4 burns variation—save for later novelty (2-3 months). Doing all in one session leaves nothing novel for next session/mesocycle.
Better: Split across week (e.g., 2 back days: 3 exercises each) or more sets per exercise.
Watch redundancy. OK to do 2 rows or 2 vertical pulls if different grips, loading, rep ranges (e.g., close-grip vs. wide-grip pull-ups; pulldowns 5-10 reps vs. 10-15 reps).
Avoid: 4 rows or 4 vertical pulls in same rep range—split across week for freshness, more stimulus, less fatigue/junk volume. Example back session: 1 row + 1 lat prayer + 1 vertical pull; or 2 vertical + 1 row; etc. Don't do bent rows, dumbbell rows, machine rows, cable rows all in one go—do 2-3 with more sets, save variation.
Gains from quality technique + intense effort (few reps shy of failure or harder). Total weekly hard sets with good technique determines growth. Checkbox 2-3 main parts per muscle/week (not 8-9).
Don't need all components per session. Example: Hamstrings—hinges one session, curls another. Components maintain/grow across week.
Avoid freshman chest workout: incline/flat/decline press, dips, cable crossovers, pec deck (2 movements enough). 1 movement one day + different angle another = fine, probably better.
Nothing magical about more exercises. Hit functional components weekly (even neglect upper chest for a mesocycle).
Analogy: Gains from food amount, not plate size. Big plate (fewer exercises, more sets) = same gains, less cleanup (time/variation waste).
Per session: 1-3 exercises/muscle.
- 3+ sessions/week: 1-2 exercises.
- 1-2 sessions/week: 2-3 exercises.
Balances 5 constraints. Train for size, not Instagram reels.
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