For Coaches Log in Start free

Knowledge Library

Full topic list

Every build muscle topic

35 topics tagged build muscle, pulled from across the knowledge graph, in no teaching order

Full topic list for Build Muscle — follow the guided path for the lessons in order, with a checkpoint at the end of each stage.

Rep-Based vs Skill-Based TrainingRep-based work chases muscular fatigue with moderate-to-high reps to failure; skill-based work chases motor mastery of a hard position with short, fresh, low-fatigue practice.

Concurrent Training & the Interference EffectFor most people, adding cardio to a lifting program does not reduce muscle growth or maximal strength. The real, modest cost is to explosive strength (jumping, rapid force), mainly when cardio and lifting share a session; if lower-body strength is the priority, lift first.

Dumbbells (Fixed & Adjustable)Short single-hand free weights that allow a large range of motion, independent (unilateral) loading that exposes side-to-side imbalances, and natural wrist/forearm rotation.

Nutrition for Muscle GainEat about 1.6 g of protein per kg of body weight a day (up to ~2.2 if you want a margin), run a small calorie surplus that gains roughly 0.25–0.5% of body weight a week, and keep training progressively. Bigger surpluses mostly add fat.

The Mind-Muscle Connection — Why You Can't Always "Feel" a Muscle Working"Feeling" a muscle work is really a question of which motor units your

Muscle HypertrophyHypertrophy is muscle growth from existing fibres getting bigger. In practice it comes from doing enough hard sets (about 10 or more per muscle per week) taken close to failure, over months. The exact load, frequency and fancy techniques matter much less than people think.

You Can't 'Lengthen' a Muscle (the Toning Myth)Light weights and high reps don't "tone" or "lengthen" a muscle for a leaner look — a muscle's overall length is set by where its tendons attach to bone, which training doesn't change; "toning" is a 1980s marketing term for ordinary muscle growth, not a distinct physiological process.

Muscle MemoryRetraining after a layoff is widely believed to be faster because muscle fibers permanently keep the extra nuclei gained from prior training — but the best current human evidence says that's not what's actually happening.

Sex Differences in Hypertrophy ("Lifting Heavy Makes Women Bulky" Myth)Lifting heavy weights does not make women "bulky" by default — testosterone is the primary driver of rapid, large-scale muscle growth, women have roughly a tenth of men's circulating testosterone, and the visibly muscular physiques people picture take years of dedicated hypertrophy training (often with a caloric surplus, sometimes with exogenous hormones) to build.

Double ProgressionPick a rep range (say 8–12). Keep the weight the same and add reps until you hit the top of the range on every set. Then add the smallest weight jump, drop back to the bottom of the range, and climb again.

Muscle Hypertrophy ProgramTrain each muscle with about 10–20 hard sets a week, split over roughly two sessions. Use mostly 6–15 reps stopped 1–3 reps short of failure, rest at least 1.5–2 minutes, add reps or load as you get stronger, and eat enough protein and energy to grow.

Push / Pull / Legs (PPL) ProgramA split that groups the body by function — pushing muscles, pulling muscles, legs — run 3 or 6 days a week, giving balanced coverage and (at 6 days) ~2× frequency.

Volume Landmarks (MV / MEV / MAV / MRV)A set of weekly-volume reference points — minimum, minimum-effective, maximum-adaptive, maximum-recoverable — that frame how many sets per muscle to do for growth without over-reaching.

Weekly Sets per MuscleCount hard sets per muscle per week. About 10 or more reliably grows muscle. More keeps helping up to roughly the high teens to about 20 sets, with shrinking returns. Holding on to muscle takes far less.

Resistance Training After Menopause — Strength and Muscle Gains Hold UpMenopause does not meaningfully blunt the response to resistance training — the largest pooled analysis to date found postmenopausal women gain strength, lean mass, and lose fat at essentially the same rate as premenopausal women.

Lengthened Partials & Training at Long Muscle LengthsThe stretched part of a rep appears to be where a lot of the growth stimulus lives. Partial reps done in the stretched half ("lengthened partials") grow muscle about as well as full reps, and possibly slightly better in some muscles. Partials in the shortened half are what lose out. They're a tool, not a shortcut past full range of motion.

FSU COMBO (Hypertrophy & Strength) ProgramThe Florida State University Fitness Center template combining hypertrophy and strength goals, specified across 12 numbered acute program variables.

FSU Hypertrophy / Bodybuilding ProgramThe Florida State University Fitness Center bodybuilding template, with 8-12 RM loads, high volume, and high training frequency.

Number of SetsHow many sets you perform for an exercise — 3 to 6 sets are most productive for strength, and the total interacts with workout time.

Repetition Maximum ContinuumLow reps with heavy loads build the most maximal strength, but muscle grows across a broad rep range (about 2–4 to 20–30+ reps) when sets are taken close to failure; the classic strength/size/endurance continuum is a rough guide only.

VolumeHow many — not how heavy. Volume is the total amount of exercises, sets, and reps performed, and moves inversely to intensity.

Training Systems

Exhaustion Set SystemTaking sets to exhaustion (failure); current evidence finds stopping 1–3 reps short gives about the same muscle growth, and failure adds no strength benefit while adding fatigue.

Training Systems

GNL Rotational SystemA rotational scheme — a few muscle groups per workout with long-term planning — to prevent overtraining and allow high-intensity work for each group.

Training Systems

Multiple Set SystemPerforming several sets per exercise — the base from which most other systems are built — adjustable in load, reps, and sets to match any goal.

Training Systems

Periodization (Cycle Training)Planned variation of training volume and intensity across distinct phases to drive optimal long-term gains in strength and power.

Training Systems

Positions of Flexion SystemTraining each muscle from three angles/positions — stretch, midrange, and contracted — for efficient multi-angular development.

Training Systems

Pre-Exhaustion SystemPre-exhaustion means tiring a muscle with an isolation exercise, then going straight into a compound exercise for the same muscle (e.g., leg extensions, then squats). It's a valid variation, but trials show no growth advantage over normal order, and it costs you load on the compound lift.

Training Systems

Pyramid (Triangle) SystemA favorite of power-lifters and bodybuilders combining ascending then descending loading — reps fall as load rises, then reverse.

Training Systems

Split Routine SystemDifferent body parts are trained on alternate days so each can be worked thoroughly at high intensity without overtraining.

Training Systems

Super Set SystemTwo exercises done back to back with little or no rest, either for opposing muscles or for the same muscle. Supersets save time and build strength and muscle about as well as traditional sets.

Counting Hard SetsCounting weekly hard sets (sets taken near failure) per muscle group is a simple, evidence-aligned dose unit for hypertrophy.

KPIs for HypertrophyTrack weekly hard sets per muscle and that they're progressing, plus slow gains in girths, photos, and a controlled scale rise — muscle is built by progressive volume and confirmed slowly.

Training Volume LoadVolume load = sets × reps × load — the total mechanical work proxy that, trended over weeks, is the clearest single signal of training progress.

Cold-Water Immersion & Ice BathsSitting in cold water (~10–15 °C) after exercise reduces soreness and perceived fatigue and can help power recover — but doing it routinely right after lifting blunts long-term muscle and strength gains, so time it to your goal.

Sleep, Hormones & Muscle GrowthDeep sleep drives the body's biggest growth-hormone pulse and supports protein synthesis; skimping on sleep lowers testosterone, raises cortisol, and tilts the body toward muscle breakdown.