CHEST
Chapter 03 · Chest

Chest
Exercises

Two exercises. That's all you need. One push. One fly. Get the angle right. Build the chest most people never develop.

Section 01

WHAT YOUR
CHEST DOES

Push your arms away from your body. That's chest. Throwing a ball. Placing a baby in a crib. Pushing off the floor. Every pushing motion in daily life uses this muscle.

Balanced pecs also support posture — they stabilize the shoulder and spine. Developed upper chest is what separates a flat torso from a physique that actually looks built.

Primary Pectoralis Major

The main muscle. Three segments — upper, middle, lower. Build the upper and the rest follows. Isolating the lower makes you look like a gorilla from the side.

Priority Clavicular — Upper

The shelf. Everyone should train this. Incline at 20–30° targets it directly.

Secondary Sternal — Middle

Develops when you train upper. Add flat movements and fly work to hit it separately.

Avoid Isolating Costal — Lower

Skip decline movements. Let it develop from the rest.

Pectoralis Major segments

Three segments of pectoralis major

Supporting Pectoralis Minor

Triangular. Sits beneath the major. Assists shoulder movement and chest stability during pressing.

Stabilizer Serratus Anterior

Runs along the ribcage. Stabilizes the shoulder blade during all pressing movements. Often undertrained.

Shoulder Pain Rule

If your shoulders hurt during chest exercises — you are doing it wrong. Either the form is off, or your stabilizer muscles aren't activated before pressing. Fix that first. Don't push through shoulder pain.

Section 02

THE
FORMULA

You don't need eight exercises. You need two. One press. One fly. Hit the upper chest first — it's the part that creates the visual shelf most people want and almost nobody builds.

Upper chest covered, middle and lower fibers follow automatically. That's how the muscle is structured.

Recommended Press Movement Smith Machine
Incline Press

Fixed bar path. Zero stability demand. Load and go. The guided track lets you focus entirely on feeling the muscle — not on balancing the weight. Anatomy-friendly for most people.

Recommended Fly Movement Bent Arm
Peck Deck

Sit down and go. Constant tension through the full range. Bent arms keep the shoulder safe. Works for almost every anatomy. Zero setup.

Everything else on this page is for variety — and for when this equipment isn't available.

Section 03

ANGLE IS
EVERYTHING

Most people set the bench at 45°. That's a front delt exercise. You want upper chest — set the angle to 20–30°. That's 1–2 notches up from flat. Most people go way too steep.

20°
Sweet spot
25°
Sweet spot
30°
Sweet spot
45°
Too steep
60°+
Front delt

Back flat on the bench. No gap between your lower back and the pad. Ever.

Abs contracted. Tight core stabilizes the press and keeps force in the chest.

No arch. Arch reduces range of motion and shifts load to mid and lower chest. That's a powerlifting tool — not for physique training.

45° and above = front delts. The muscle you wanted to train is no longer doing the work.

Anatomy Note

There is no universally best exercise. Arm length, shoulder width, chest depth — all of it changes how a movement feels. The best exercise is the one where you actually feel the chest working. Start with the top options. Adjust based on what you feel.

01
Upper Chest Clavicular head · The shelf · Priority target
Section 04

UPPER CHEST
EXERCISES

Ranked by stability, ease of setup, and how well they work across different anatomies. Start at the top. Move down only when the first option isn't available.

S Tier — Upper Chest Press
S1
S Tier · Recommended · Upper Chest Smith Machine Incline Bench Press

Fixed bar path. Zero stability demand. Set angle to 20–30° — not 45°. Load and go. The guided track lets you focus entirely on feeling the upper chest work. Most anatomy-friendly incline press for most people.

S Tier
Smith Machine Incline Bench Press
Smith Machine Incline Bench Press — fixed path, upper chest focus
A Tier — Upper Chest Press Alternatives
A1
A Tier · Upper Chest Press Incline Dumbbell Bench Press

Greater range of motion than barbell. Each arm moves independently — self-corrects for your anatomy. Best free-weight option when Smith isn't available. Set bench to 20–30°.

A Tier
A2
A Tier · Upper Chest Press Incline Machine Chest Press

Zero setup. Guided path. Check the angle — many machines are fixed at 45° which hits front delts, not upper chest. Only use if the machine sits at 20–30°.

A Tier
A3
A Tier · Upper Chest Press Incline Barbell Bench Press

Strong strength builder. Bar path fixed to grip width — less anatomy-friendly. Needs a spotter. Use when machines aren't available.

A Tier
S Tier — Upper Chest Fly
S1
S Tier · Upper Chest Fly Low-to-High Cable Fly

Cable set low, hands finish high. Constant tension through the full range. Directly targets the clavicular head. The most effective upper chest fly movement.

S Tier
Low-to-High Cable Fly
Low-to-High Cable Fly — constant tension on clavicular head
B Tier — Upper Chest Fly Alternatives
B1
B Tier · Upper Chest Fly Incline Dumbbell Fly

Good stretch at the bottom. Tension drops off as arms come together — dumbbells lose resistance at the top. Use cables when possible.

B Tier
B2
B Tier · Upper Chest Fly Incline Cable Fly (Crossover)

Constant tension similar to low-to-high. Requires two cable stations. Good when available.

B Tier
The Real Rule

There is no universally best exercise. The best exercise is the one where you feel the chest working. Start with the top options — they work for most people. Adjust based on what you feel. Never force a movement that doesn't feel right for your body.

02
Middle & Lower Chest Sternocostal head · Thickness · Follows from upper work
Section 05

MIDDLE & LOWER
CHEST

If upper chest is your priority, middle and lower fibers develop from that work. Add a flat movement only if you want more overall thickness or have strength goals beyond aesthetics.

S Tier — Middle & Lower Chest Press
S1
S Tier · Most Stable · Middle Chest Flat Machine Chest Press

Plate-loaded or selectorized. Zero setup. Sit down and press. Guided path, consistent angle. Works for almost every anatomy. The easiest flat press to execute correctly.

S Tier
Flat Machine Chest Press
Flat Machine Chest Press — zero setup, guided path
A Tier — Middle & Lower Chest Press Alternatives
A1
A Tier · Middle Chest Press Flat Dumbbell Bench Press

Good range of motion. Arms move independently — corrects side-to-side imbalances. More anatomy-friendly than barbell. Needs a bench and dumbbells.

A Tier
A2
A Tier · Strength Flat Barbell Bench Press

Best for raw strength. Bar path fixed to grip — less anatomy-friendly. The go-to if strength is the primary goal. Needs a spotter at heavier weights.

A Tier
A3
A Tier · No Machine Needed Dips (Chest-Focused)

Lean forward to shift load from triceps to chest. No machine needed. High shoulder stress — skip if you have existing shoulder issues.

A Tier
S Tier — Middle & Lower Chest Fly
S1
S Tier · Recommended · Mid Chest Fly Bent Arm Peck Deck

The best fly for most people. Zero setup. Sit and go. Bent arms protect the shoulder. Constant tension through the full range. Targets mid-chest directly. Works for almost every anatomy. No bent arm machine? Use the standard peck deck with extended arms — same movement, slightly more shoulder stress, still effective.

S Tier
Bent Arm Peck Deck
Bent Arm Peck Deck — zero setup, constant tension, shoulder-safe
A Tier — Middle & Lower Chest Fly Alternatives
A1
A Tier · Mid Chest Fly Cable Crossover (Mid Angle)

Full range with constant cable tension. Cables set at chest height. Better isolation than dumbbells. Requires two cable stations.

A Tier
A2
A Tier · No Cable Needed Dumbbell Fly (Extended Arms)

Good stretch at the bottom. Tension drops when arms come together. Use peck deck or cables when available. Keep a slight bend in the elbow to reduce shoulder stress.

A Tier
The Real Rule

There is no universally best exercise. The best exercise is the one where you feel the chest working. Start with the S tier options — they work for most people. Adjust based on what you feel. Never force a movement that doesn't feel right for your body.

03
Abs Core · Rectus Abdominis · Hip Flexors
Section 06

ABS
EXERCISES

Two exercises. That's all you need. One bodyweight movement. One machine. Hit the abs at the end of your chest session — they're already warm.

S Tier — Abs
S1
S Tier · Bodyweight Hanging Knee Raises

Hang from a bar. Raise your knees to your chest. Full range of motion, zero compression on the spine. Works the entire rectus abdominis and engages the hip flexors. The most effective bodyweight ab movement for most people. To make it harder — hold a dumbbell between your feet.

S Tier
S2
S Tier · Machine Machine Crunches

Sit in the machine. Load weight. Crunch forward. Constant tension, progressive overload, zero setup. The only ab exercise where you can consistently add weight and track progress. Builds visible abs faster than any floor movement.

S Tier
Hanging Knee Raises and Machine Crunches
Hanging Knee Raises · Machine Crunches
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