Routines

Reps per set: how many for size vs strength, per 4 studies

4 studies · 2 RCTs + 1 meta-analysis

How many reps per set? 6–20 for size, 1–8 for strength — but the number follows from your load and where you stop, not the other way round.

Tempo training: what 6 reviews say about lifting slower

6 studies · Sports Med 2021 review

Tempo training controls how fast you lift and lower. Here is what it does for muscle and strength, per a 2021 Sports Medicine review.

How many sets of calf raises? 12 a week beats 6

4 studies · 3 RCTs · Kassiano 2024 & 2023

Wondering how many sets of calf raises to do? 12 weekly sets grew calves nearly twice as fast as 6, according to a 2024 RCT of 61 women.

How Many Sets for Chest? 10–20 Per Week, Per 157 Studies

4 studies · Sports Med meta-analysis 2026

How many sets for chest? 10–20 per week is the productive range — a 157-study meta-analysis shows where extra sets stop adding growth.

Drop sets for hypertrophy: equal muscle, less time (2023)

6 studies · 2023 meta-analysis + 2026 RCT

Drop sets match traditional training for hypertrophy when volume is equal — and save time. A 2023 meta-analysis of 6 studies, and how to use them.

How many sets for strength? 3 heavy sets, 3×/week

4 studies · Currier 2023 meta-analysis

Wondering how many sets to do for strength? The answer is simpler than you think — per a 178-study Bayesian meta-analysis in Br J Sports Med.

Postpartum Workout Plan: 4-Day Bodyweight (Intermediate)

A 4-day bodyweight postpartum workout plan for intermediate exercisers: upper, lower, push, and pull days, one piece of equipment needed.

Beginner Workout Plan for Women: 3-Day Gym Split

A 3-day gym workout plan for beginner women: push, pull, and legs, with simple sets and reps to build strength without guesswork.

7-Day Gym Workout Plan for Intermediate Lifters

A 7-day gym split for intermediate lifters: push, pull, legs, upper body, lower body, with two rest days built in. All equipment-based moves.

5-Day Workout Plan for the Gym (Intermediate)

A 5-day gym split for intermediate lifters: push, pull, legs, upper, lower. See exactly what to do each day and how to progress.

30-Day Workout Plan: 4-Week Gym Split (Intermediate)

A 4-day gym split for intermediate lifters, repeated for 30 days with a set weekly progression plan. Upper, lower, push, and pull days covered.

Dumbbell Workout Plan: 4-Day Intermediate Split

A 4-day dumbbell workout plan for intermediate lifters: upper, lower, push, and pull days. Just dumbbells and a bench, no machines needed.

Calisthenics Workout Plan: 4-Day Bodyweight (Intermediate)

A 4-day bodyweight calisthenics plan for intermediate lifters: upper, lower, push, and pull days, no gym required except a pull-up bar.

Unilateral training builds equal muscle: 2025 meta-analysis

5 studies · 2025 Sports Med meta-analysis

Unilateral training builds the same muscle as bilateral, but strength transfers differently — per a 2025 Sports Med meta-analysis of 9 RCTs.

Push pull legs 5-day split: volume is the only lever

4 RCTs · 1 meta-analysis · J Strength Cond Res

A push-pull-legs 5-day split builds as much muscle as any structure — if weekly volume per muscle group is matched. Here is how to build the week.

How Many Sets of Squats? 3 for Strength, 5 for Size

5 studies · Schoenfeld 2019 RCT + meta-analysis

Wondering how many sets of squats to do? 3 is the strength sweet spot, 5 adds size — per a 2019 RCT of 34 trained lifters and a Sports Med meta-analysis.

Training to failure isn't necessary for muscle growth — stopping 1–4 reps short works just as well

4 meta-analyses · Sports Med 2023 & 2024

You don't have to grind every set to failure. Stopping 1–4 reps short builds just as much muscle — per 4 meta-analyses including Sports Med 2023 and 2024.

Workout duration doesn't predict muscle growth — sets do, per a 2020 meta-analysis of 111 studies

2 studies · Benito 2020 meta-analysis of 111 RCTs

Stop watching the clock. Muscle growth comes down to sets per workout, not minutes on the floor — according to a 2020 meta-analysis of 111 studies.

RPE vs RIR: the number that tells you exactly how hard to push — backed by 4 RCTs

4 RCTs · J Strength Cond Res priority journals

RPE and RIR are two ways to measure effort in real time. Here's what 4 RCTs say about which one works, when, and for whom.

How Many Sets of Biceps Per Week? 10 Is Your Ceiling

3 RCTs · Med Sci Sports Exerc + J Strength Cond Res

More biceps sets doesn't mean more growth. Two RCTs show 5–10 weekly sets match or beat 15–32 — here's the number that actually matters.

How Many Sets of Deadlifts? 3–5 Per Session Is Enough

5 studies · Sports Med meta-analysis

Wondering how many sets of deadlifts to do? 3–5 working sets is the evidence-based sweet spot — according to a Sports Med meta-analysis and a 2022 RCT.

Full-body vs. split training: muscle and strength gains are the same — per a 2024 meta-analysis

4 studies · 2024 meta-analysis (14 studies, 392 subjects)

Full-body or split? For muscle growth and strength, the answer is neither — they're equal, per a 2024 J Strength Cond Res meta-analysis of 14 studies.

3 days a week is enough — and a J Strength Cond Res RCT of 32 athletes proves it works

3 studies · RCT + review + 2026 RCT

Wondering how many days a week to work out? 3 sessions gets the job done — per an RCT in J Strength Cond Res and exercise guideline reviews.

How Many Sets of Bench Press? 3 for Strength, 5 for Size

4 studies · Schoenfeld 2019 RCT

3 sets of bench press builds strength as well as 5 — 5 sets add more muscle. What a 2019 RCT in Medicine & Science in Sports & Exercise found.

Rep range almost doesn't matter for muscle growth — what 4 RCTs actually say

4 studies · 3 RCTs · 2 priority journals

5 reps or 30 reps — it barely matters for hypertrophy. Here's what the evidence from 4 recent RCTs actually says about rep ranges and muscle growth.

How Many Sets Per Muscle Group Per Week? 10 Is Enough

4 studies · 2 meta-analyses · Sports Med 2024

Most lifters chase 20+ sets per muscle. The research says you can grow on far less — per a 2024 Sports Med meta-analysis.

How Many Sets Per Workout? Total Volume Is What Matters

4 studies · 1 meta-analysis (111 RCTs)

Wondering how many sets per workout you actually need? The answer is simpler than you think — according to a 2020 meta-analysis of 111 studies.

3 minutes beats 1 minute — and the data on rest periods is clearer than you think.

3 studies · Schoenfeld 2016 RCT + 2024 meta-analysis

Resting longer between sets builds more strength and likely more muscle. Here's exactly how long to rest, according to a 2024 Bayesian meta-analysis and two RCTs.