EXERCISE SELECTION

Everything FitChef knows about exercise selection.

The exercise you pick decides which part of the muscle grows. Here's the evidence behind the choice.

The synthesis

This is where it all comes together. One guide. Built from 6 verified claims. Backed by 6 analyzed studies.

The Definitive Guide

Exercise selection for muscle growth: 6 debates, 1 real variable

You stress about six training decisions every week. The evidence says five of them produce zero or near-zero effect on muscle growth. The sixth produces two to three times the regional difference — and most people never think about it.

Machines are for beginners — free weights build more muscle
Always use full ROM — partial reps are ego lifting
Always do compound exercises first
Compound exercises are all you need
Mind-muscle connection is bro science
6 studies 6 claims Triple-verified
built from

What the evidence says

We don't make claims. The studies do. We review them. 6 verified claims on exercise selection — each one traced back to the papers below.

backed by

The papers we actually read

Every claim above traces back to a peer-reviewed paper. No shortcuts. No cherry-picking. 6 studies analyzed on exercise selection.

Your Mind-Muscle Connection Has a Weight Limit
Your First Exercise Gets Stronger, Not Bigger (11 Studies)
24 Studies on Full Range of Motion. The Edge: 2.8%.
Curls vs Compounds: Same Total Muscle, Different Shape
Do Machines Build Muscle? 13 Studies, 1,016 People
Leg Press vs Leg Extension: They Don’t Build the Same Quad

Quick reads

Bite-sized, evidence-backed answers on exercise selection. Each one grounded in the studies above.

Training

Everyone you have ever asked agrees. Every training article, every gym infographic, every coaching cue draws the same line: front squat builds quads, back squat builds glutes and hamstrings. You have probably never heard a single person challenge that division — and that unanimity is worth noticing, because it has never had to defend itself.

One Quad Muscle Out of Three Picks the Front Squat
3 min read 651 words
Training

The exercise that gym culture crowned king of leg development was never growing half the leg.

The Exercise That Never Built Complete Legs
3 min read 631 words
Training

Every leg press foot position guide looks the same. A diagram of the footplate — feet high for glutes, feet low for quads, wide for inner thighs — with arrows pointing to the muscles each position supposedly targets.

One Muscle Runs Every Leg Press Rep
2 min read 418 words
Training

This is the study that most fitness content ultimately traces its stance-targeting claims back to. It does not say what those claims assert.

The Real Hamstring Gap Between Sumo and Conventional Deadlifts
2 min read 523 words
Training

Every answer to this question arrives in the same format. A ranked list. The top alternatives, organized by how close they come to the exercise they are replacing. Cables ranked below dumbbells, dumbbells ranked below barbell, all of them positioned as concessions — respectable substitutes for the lift that sits at the top of every chest-day recommendation.

The Chest Exercise Hierarchy That Never Existed
2 min read 470 words
Training

If you have been using low-bar squats to build your glutes, you have been aiming at the one muscle that does not move with the bar.

The Real Muscle Map of High-Bar vs. Low-Bar Squats
3 min read 518 words
Training

There's a ranking in every gym that nobody posted on the wall. Pull-up bar at the top. Lat pulldown machine somewhere below it. The people hanging from the bar look like they've earned something the people sitting at the cable stack haven't reached yet.

Your Lats Can’t Tell the Difference
2 min read 378 words
Training

Narrow for quads. Wide for glutes. You have been adjusting your squat stance based on that map for years — and the direction has been right the whole time. What you have been choosing, without knowing it, is not which muscle switches on — it is which joint takes over the movement.

Your Squat Stance Picks the Joint, Not the Muscle
2 min read 492 words
Training

The chest fires the same regardless of where your hands are on the bar.

Close Grip Wins for Triceps. The Chest Never Noticed Either Way.
1 min read 338 words
Training

Barbell rack first, dumbbell rack second, machines last. The gym has an unspoken ranking, and most people who train carry it in their heads without ever questioning where it came from. The ranking is real. It just measures the wrong thing.

The Equipment Hierarchy Your Muscles Ignore
2 min read 528 words
Training

Every centimeter of squat depth feels like it is buying proportional glute growth. Deeper stretch, more activation, more muscle — a smooth dial calibrated by gym culture and cemented by every coach who ever told you to get lower.

The Squat Depth Your Glutes Actually Need
2 min read 486 words
Training

Hands slide wider on the bar. Wider for back. Narrower for arms. The hands choose the muscle before the first rep begins. The logic is clean, the instructions are everywhere, and almost nobody has checked whether the muscle on the other end of the cable actually noticed.

Your Grip Width Isn’t Doing What You Think
3 min read 648 words
Training

Flat bench for the overall chest. Incline bench for the upper chest. Both in the same workout, because covering everything is the point of a well-built program.

Incline Bench Works. Your Program Wastes It.
2 min read 410 words
Training

The advice worked. The reason it worked had nothing to do with completing the rep.

Two Kinds of Partial Rep. Opposite Results.
3 min read 614 words
Training

The burn during a banded press is unmistakable — your chest, shoulders, and triceps loaded under peak tension from a strip of latex you could roll up and fit in a drawer. The rep felt like it counted. The equipment looks like it shouldn’t.

Resistance Bands and Barbells Build the Same Muscle
2 min read 396 words
Training

A muscle whose job includes hip flexion is working against the movement it's supposed to contribute to.

The Muscles That Only Grow From Isolation Work
3 min read 662 words
Training

Any lowering speed between half a second and four and a half seconds produces the same muscle growth.

What the Counted Seconds Actually Built
2 min read 439 words

6 studies → 6 verified claims → 1 flagship guides → 17 quick reads. Every link traceable. Every source cited.

FitChef is a digital publisher and evidence synthesis platform. We aggregate and structure publicly available research for informational purposes. FitChef does not perform original clinical research, provide medical advice, or offer treatment recommendations. Certainty tiers reflect the volume and agreement of the underlying evidence, not an editorial endorsement of study quality. Consult a qualified healthcare professional before making changes to your diet or exercise regimen.