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Recommended range: 10–20 sets/week per muscle group for hypertrophy. Beginners can do well on 8–10.
There's no universally "best" training split — that answer depends on how often you can train, what you're chasing, and how long you've been lifting. A beginner who can make it to the gym 3 times a week will get more out of a full-body routine than a bro split, simply because they hit each muscle group more frequently while the stimulus is still novel. Frequency is king in the early stages.
Once you're past the beginner stage — say, a year or two of consistent training — the Push/Pull/Legs split starts making a lot of sense. You get two hits per muscle group every 8 days, enough volume per session to create a meaningful stimulus, and the structure is clean enough that most people actually stick to it. The PPL split for 6-day training is practically the default recommendation for intermediate lifters for a reason.
Upper/Lower splits are underrated. Four days, balanced frequency, and you can load the big compound movements twice a week without the overlap issues that come with PPL. If you're training for strength and size simultaneously, this is often the sweet spot.
Most research suggests that 3–5 days of resistance training per week is the sweet spot for most people. Beyond 5 days, the marginal benefit drops sharply unless you're an advanced athlete with exceptional recovery — good sleep, nutrition, and low stress. Training 6 days straight on poor recovery is worse than 4 well-recovered sessions.
More important than the number is consistency. Someone who trains 3 days a week for two years will almost always outpace someone who trains 6 days for three months before burning out. Pick a frequency you can actually sustain — then slowly build from there.
For hypertrophy (muscle growth), most evidence points to 10–20 hard sets per muscle group per week as the effective range. Less than 10 and you're probably leaving gains on the table; beyond 20, most people hit a point of diminishing returns — sometimes negative returns if recovery suffers. The exercises in this calculator are programmed to keep you in that productive range.
Rep ranges matter less than people think. 5–30 reps can all build muscle if the sets are taken close to failure. The difference is practical: lower reps (5–8) build strength and size together; moderate reps (8–15) are easier to recover from and work well for isolation exercises; higher reps (15–30) are surprisingly effective for compounds like leg press or cable work. A good program mixes all three.
Your split is set — now make sure your food matches your training. NutriShout tracks macros, meals, calories, and progress in one place. Completely free.
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