Skip to main content

Incline Barbell Bench Press (45°)

The front delt and upper chest hybrid — 45-degree angle bridges horizontal pressing and overhead work with significant anterior deltoid recruitment


⚡ Quick Reference

AspectDetails
PatternPush (Steep Incline)
Primary MusclesUpper Chest, Front Delts
Secondary MusclesTriceps
EquipmentBarbell, 45° Incline Bench, Rack
Difficulty⭐⭐⭐ Intermediate-Advanced
Priority🟡 Moderate

Movement Summary


🎯 Setup

Starting Position

  1. Bench angle: Set to 45° (typically 2-3 notches on adjustable benches)
  2. Body position: Sit, lean back — eyes well forward of bar due to steep angle
  3. Scapular position: Retract shoulder blades, but note they'll upwardly rotate more than lower inclines
  4. Grip width: Medium grip (shoulder width to 1.3x shoulder width)
  5. Wrist position: Bar in heel of palm, forearms more vertical than lower angles
  6. Foot placement: Feet flat, may need to be further forward for stability

Equipment Setup

EquipmentSettingNotes
Bench angle45° (exact)Steeper than 30°, shallower than 60°
Bar heightCan unrack without excessive reachingHigher rack position than flat bench
Safety barsBelow touch point, account for steep angleMore critical at this angle
J-hook positionAllows straight up unrackShould not press forward to clear
Setup Cue

"Sit tall, chest proud, shoulder blades back and down — you're between bench press and overhead press"

Why 45° Differs

The 45-degree angle fundamentally changes the exercise:

  • 45°: ~60% upper pec, 80% front delt, approaches overhead pressing mechanics
  • 30°: ~80% upper pec, 70% front delt, more horizontal press
  • 60°+: Essentially becomes an overhead press variation

This is as much a front delt exercise as an upper chest exercise.


🔄 Execution

The Movement

What's happening: Controlled descent to upper chest/clavicle

  1. Unrack and position bar overhead-ish (more forward than 30° incline)
  2. Deep breath, create full-body tension
  3. Pull bar down with control — "row to your collarbone"
  4. Elbows at 45-60° (similar to 30° but path is more vertical)
  5. Touch at clavicle/upper sternum — very high on chest

Tempo: 2-3 seconds

Feel: Intense stretch in front delts and upper chest, triceps loading

Bar path: More vertical than 30° incline, approaches overhead press path

Critical difference: Bar is descending more "straight down" than at 30°, where it angles back more.

Key Cues

Primary Cues
  • "Sit tall into the bench" — maintains upright thoracic position
  • "Press to the ceiling and back" — correct bar path at steep angle
  • "Touch the collarbone" — ensures high enough touch point
  • "Drive through the bar, not around it" — prevents inefficient bar path

Tempo Guide

GoalTempoExample
Strength2-0-1-02s down, no pause, 1s up, no pause
Hypertrophy3-1-2-03s down, 1s pause, 2s up, no pause
Front Delt Focus4-2-2-04s down, 2s pause, 2s up, no pause

💪 Muscles Worked

Activation Overview

Primary Movers

MuscleActionActivation
Anterior DeltoidShoulder flexion — pressing at steep incline█████████░ 85%
Clavicular PectoralisShoulder flexion and horizontal adduction███████░░░ 70%

Secondary Muscles

MuscleActionActivation
TricepsElbow extension — finishing lockout██████░░░░ 55%

Stabilizers

MuscleRole
Rotator CuffCritical stabilization at near-overhead position
LatsControl descent, provide stability
CorePrevent hyperextension, stabilize torso
Serratus AnteriorScapular upward rotation at lockout
Muscle Emphasis

At 45°, this is nearly as much a front delt exercise as a chest exercise. If your goal is pure upper chest development, 30° is typically superior. Use 45° when you want to:

  • Develop front delts while hitting upper chest
  • Bridge the gap between horizontal and vertical pressing
  • Add variety to prevent accommodation

Muscle Activation Comparison

AngleUpper PecFront DeltTricepsBest For
Flat (0°)50%40%75%Overall chest, max load
30° Incline80%70%60%Upper chest emphasis
45° Incline70%85%55%Front delt + upper chest
60°+50%90%50%Front delt, approaching OHP
Overhead30%100%60%Pure shoulder work

⚠️ Common Mistakes

MistakeWhat HappensWhy It's BadFix
Touching mid-chestBar hits sternum instead of clavicleNegates the steep angle benefit, awkward positionTouch very high — collarbone area
Pressing straight upVertical bar path without accounting for angleUnstable lockout, shifts load improperlyPress up and slightly back toward rack
Grip too wideUsing flat bench grip widthExcessive shoulder stress at this angleUse medium grip (shoulder to 1.3x width)
Over-arching lower backExcessive lumbar arch to compensateLower back strain, reduces effective angleBrace core, maintain neutral spine
Using 30° loadsAttempting 30° incline weights at 45°Form breakdown, injury riskExpect to use 10-20% less than 30°
Flaring elbows wideElbows at 90° to torsoSevere shoulder impingement risk at this angleKeep elbows 45-60°, track under bar
Most Common Error

Not respecting the angle change — lifters often set up at 45° but try to use 30° technique and loading. This is a different exercise requiring different approach. Your working weight will be 15-25% lighter than 30° incline.

Self-Check Checklist

  • Bench angle verified at 45° (steeper than 30°)
  • Touch point at clavicle (very high on chest)
  • Bar path goes up and back, more vertical than 30°
  • Grip narrower than flat/low incline bench
  • Front delts fatiguing significantly (expected)
  • Using appropriate load (lighter than 30° incline)

🔀 Variations

By Emphasis

VariationChangeWhy
Pause Incline Bench (45°)2-3s pause at chestBuilds starting strength, eliminates bounce
Pin Press at 45°Start from pins at clavicle heightPure concentric strength
Reduced ROM 45°Use boards or stopsOverload lockout portion

Grip Variations

GripWidthEmphasis
Close GripShoulder widthMore triceps, less shoulder stress
Medium (standard)1.2-1.3x shoulder widthBalanced approach for 45°
Moderate-Wide1.4-1.5x shoulder widthMore chest, higher shoulder stress
Grip Width Warning

Wide grips (1.6x+ shoulder width) are particularly risky at 45° incline. The combination of steep angle and wide grip significantly increases shoulder impingement risk.

Equipment Variations

EquipmentExercise NameKey Difference
DumbbellsIncline Dumbbell Bench Press (45°)More ROM, independent arm paths
Smith MachineSmith Incline Press (45°)Fixed vertical path, easier balancing
LandmineLandmine PressSingle arm, self-selecting angle
MachineIncline Chest Press MachineGuided path, beginner-friendly

📊 Programming

Rep Ranges by Goal

GoalSetsRepsRestLoad (% 1RM)RIR
Strength3-44-82-3 min75-85%1-2
Hypertrophy3-48-122 min65-75%2-3
Front Delt Focus3-410-1590s60-70%2-3
Endurance2-315-20+60-90s50-60%2-4

Workout Placement

Program TypePlacementRationale
Upper/LowerSecond or third on upper dayAfter main pressing, before accessories
Push/Pull/LegsSecond on push dayAfter flat or 30° incline
Full-bodyAccessory pressing slotNot ideal as main press due to loading limits
Shoulder dayFirst or second exerciseWorks as shoulder/chest hybrid

Frequency

Training LevelFrequencyVolume Per Session
Beginner0-1x/week2-3 sets (optional exercise)
Intermediate1x/week3 sets
Advanced1-2x/week3-4 sets (variation tool)
Programming Note

45° incline is often used as a variation, not a staple. Most programs emphasize flat bench and 30° incline, using 45° for variety blocks or when specifically targeting front delt development.

Progression Scheme

Expected Strength Ratios

ExerciseTypical % of Flat Bench
Flat Bench Press100%
Incline Bench (30°)75-85%
Incline Bench (45°)60-75%
Overhead Press55-70%

If you flat bench 225 lbs, expect:

  • 30° incline: 170-190 lbs
  • 45° incline: 135-170 lbs
  • Overhead press: 125-160 lbs

Sample Weekly Programming

Upper/Lower Split:

  • Upper A: Flat Bench 4x6, Incline Bench (30°) 3x10, Rows
  • Upper B: Incline Bench (45°) 4x8, Dumbbell Bench 3x12, Overhead Press 3x10

Push/Pull/Legs:

  • Push Day: Flat Bench 4x6, Incline Bench (45°) 3x10, Dips 3x12, Lateral Raises 3x15

🔄 Alternatives & Progressions

Exercise Progression Path

Regressions (Easier)

ExerciseWhen to UseLink
Incline Barbell Bench Press (30°)Less shoulder stress, more upper chest focus
Incline Dumbbell Bench Press (45°)Learning the angle, need less load
Incline Machine Press (45°)Very new to steep incline work
Landmine PressAdjustable angle, single arm

Progressions (Harder)

ExerciseWhen ReadyLink
Pause Incline Bench (45°)Need bottom position strength
Steep Incline Press (60°)Want more overhead pressing carryover
Overhead PressReady for pure vertical pressing

Alternatives (Same Goal, Different Movement)

AlternativeAvoidsGood For
Incline Dumbbell Bench (45°)Fixed bar pathAdjustable path for comfort
Landmine PressExcessive overhead stressNatural arc, shoulder-friendly
Incline Barbell Bench (30°)Steep overhead positionLess shoulder flexion required

🛡️ Safety & Contraindications

Who Should Be Careful

ConditionRiskModification
Shoulder impingementHigh risk at this angleUse 30° instead or dumbbells
AC joint issuesStress at top positionAvoid full lockout, regress angle
Rotator cuff problemsStrain in near-overhead positionRegress to 30° or use landmine
Anterior shoulder instabilityRisk of subluxationAvoid this exercise entirely
Stop Immediately If
  • Sharp pain in front of shoulder (not just muscle fatigue)
  • Clicking, popping, or grinding in shoulder joint
  • Feeling of shoulder "slipping" or instability
  • Numbness or tingling in arms
  • Pain at AC joint (top of shoulder)

Spotter Guidelines

When NeededHow to Spot
Working above 75% 1RMStand behind, hands ready near bar
Training to failureAssist at sticking point (typically mid-range)
New to 45° inclineGuide bar path up and back, watch for drift

Spotting differences from lower inclines:

  • Bar path is more vertical — spotter lifts more "up" than "back"
  • Touch point is very high — spotter should know it's at clavicle
  • Lifter is more upright — spotter positioning may need adjustment

Safe Failure

How to safely fail a 45° incline bench press:

  1. With safety bars (CRITICAL): Lower to safeties, slide down bench
  2. With spotter: Call for help EARLY, spotter guides to rack
  3. Alone without safeties (DANGEROUS): This is extremely risky — ALWAYS use safeties at this angle
  4. Never try to dump forward or sideways — catastrophic injury risk
Safety Bar Requirement

45° incline pressing without safeties or a spotter is extremely dangerous. The near-vertical bar path means a failed rep comes straight down toward your face/throat. This is not optional — USE SAFETIES.

RiskPrevention
Shoulder impingementElbows 45-60°, not flared; moderate grip width
Rotator cuff strainWarm up thoroughly, don't max out at this angle
Lower back hyperextensionCore bracing, avoid excessive arch
AC joint stressDon't fully lock out if painful, reduce load

🦴 Joints Involved

JointActionROM RequiredStress Level
ShoulderFlexion, horizontal adduction~140° flexion🔴 Very High
ElbowFlexion/Extension~110-180°🟡 Moderate
WristNeutral stabilityMinimal deviation🟡 Moderate
ScapulothoracicUpward rotationSignificant rotation at top🟠 High

Mobility Requirements

JointMinimum ROMTestIf Limited
Shoulder140° flexion pain-freeRaise arm to ear level without painUse 30° or dumbbells
ThoracicGood extensionCan sit upright on steep benchThoracic mobility work
ScapularFree upward rotationShoulders can elevate overheadRegress angle

Joint Angle Comparison

Bench AngleShoulder FlexionImpingement RiskAppropriate For
Flat (0°)~90°LowMost people
30° Incline~120°ModerateMost people
45° Incline~140°HighGood shoulder health
60°+~160°Very HighExcellent shoulder health
Overhead (90°)180°HighestOverhead athletes
Joint Health Note

The 45° incline places significant stress on the shoulder joint. This angle requires ~140° of shoulder flexion, approaching overhead positions. Only use this exercise if you have:

  1. No current shoulder pain or injury
  2. Full overhead range of motion
  3. Good scapular control and rotator cuff strength
  4. Mastered lower incline angles first

❓ Common Questions

Is 45° better than 30° for upper chest?

No — research and practical experience show 30° is superior for upper chest development. At 45°, the front delts take over significantly, making it more of a shoulder exercise. Use 45° when you want front delt development along with some upper chest work, not for pure upper chest focus.

How much lighter should I go compared to 30° incline?

Expect to use 15-25% less weight at 45° compared to 30°. If you incline press 135 lbs at 30°, you might press 115-125 lbs at 45°. This is normal due to increased front delt reliance and biomechanical disadvantage.

Should I do both 30° and 45°?

Usually not in the same program phase. Most lifters benefit more from focusing on 30° incline for upper chest work and using 45° as an occasional variation for novelty or when emphasizing front delt development. Doing both in the same week is often redundant.

My front delts burn out way before my chest — is that normal?

Yes, completely normal at 45°. This angle recruits front delts at ~85% while upper chest is only at ~70%. If you want your chest to be the limiting factor, use 30° instead. The 45° is appropriate when you want to train both muscle groups simultaneously.

Is this safer or more dangerous than overhead press?

Neither is inherently safer — they stress the shoulders differently. The 45° incline allows more loading than overhead press but in a position that may be more awkward. If you have shoulder issues, consult with a professional before doing either heavy.

When would I choose 45° over 30°?

Choose 45° when:

  • You want to develop front delts and upper chest together
  • You need variety from 30° (accommodation prevention)
  • You're transitioning between horizontal pressing and overhead work
  • Your front delts are a weak link in pressing

Choose 30° when:

  • Your goal is pure upper chest development
  • You want to use heavier loads
  • You have minor shoulder issues (30° is typically easier to tolerate)

📚 Sources

Biomechanics & Muscle Activation:

  • Barnett, C., Kippers, V., Turner, P. (1995). Effects of Variations of the Bench Press Exercise on EMG Activity of Five Shoulder Muscles — Tier A
  • Trebs, A.A., Brandenburg, J.E., Pitney, W.A. (2010). An Electromyography Analysis of 3 Muscles Surrounding the Shoulder Joint During the Performance of a Chest Press Exercise at Several Angles — Tier A
  • Glass, S.C., Armstrong, T. (1997). Electromyographical Activity of the Pectoralis Muscle During Incline and Decline Bench Presses — Tier B
  • Lehman, G.J. (2005). The Influence of Grip Width and Forearm Pronation/Supination on Upper-Body Myoelectric Activity During the Flat Bench Press — Tier A

Programming:

  • NSCA Essentials of Strength Training and Conditioning (4th ed.) — Tier A
  • Schoenfeld, B.J. (2010). The Mechanisms of Muscle Hypertrophy and Their Application to Resistance Training — Tier A
  • Renaissance Periodization, Dr. Mike Israetel — Tier B

Technique & Safety:

  • Fees, M., Decker, T., Snyder-Mackler, L., Axe, M.J. (1998). Upper Extremity Weight-Training Modifications for the Injured Athlete — Tier B
  • Saeterbakken, A.H., Fimland, M.S. (2013). Effects of Body Position and Loading Modality on Muscle Activity — Tier A

For Mo

When to recommend this exercise:

  • User wants front delt development along with upper chest work
  • User is seeking variation from 30° incline
  • User has excellent shoulder health and mobility
  • User is bridging horizontal and vertical pressing in periodization

Who should NOT do this exercise:

  • Any shoulder pain or injury → Suggest 30° incline or machine press
  • Limited shoulder mobility → Suggest 30° incline
  • Pure upper chest goal → Suggest 30° incline instead
  • Beginner to incline pressing → Suggest starting with 30° incline
  • Front delt overuse issues → Avoid entirely, suggest flat bench or push-ups

Key coaching cues to emphasize:

  1. "Touch the collarbone" (very high touch point)
  2. "Press to the ceiling and back" (more vertical bar path)
  3. "Sit tall into the bench" (upright thoracic position)
  4. "This will tax your front delts hard" (set expectations)

Common issues to watch for in user feedback:

  • "My shoulders hurt" → Check touch point (should be very high), elbow angle (45-60°), consider regression to 30°
  • "I'm way weaker at this angle" → Expected, should be 15-25% less than 30° incline
  • "My front delts give out first" → Completely normal, explain this is co-primary muscle
  • "Feels awkward" → May not be right exercise for them, suggest 30° or overhead press
  • "Not feeling chest much" → Expected at this angle, redirect to 30° if upper chest is goal

Programming guidance:

  • Pair with: Horizontal rows, rear delt work (to balance front delt volume), tricep work
  • Avoid same day as: Heavy overhead press (redundant shoulder stress), 30° incline (redundant)
  • Typical frequency: 0-1x per week, used as variation not staple
  • Placement: Second or third pressing exercise, not main movement

Progression signals:

  • Ready to use 45° when: Mastered 30° incline, have excellent shoulder health, want variety
  • Add weight: 2.5-5 lbs when hit rep targets
  • Progress to overhead press when: Want pure vertical pressing strength
  • Regress if: Any shoulder pain, form breakdown, or if user reports "not feeling it"

Angle selection guidance:

  • Recommend 30° by default for upper chest goals
  • Suggest 45° only when user specifically wants front delt emphasis or variation
  • If user asks "which incline angle?" → Usually recommend starting at 30°
  • If shoulder issues → Definitely recommend 30° or lower, not 45°

Important context to provide:

  • "45° is nearly as much a shoulder exercise as a chest exercise"
  • "You'll use significantly less weight than at 30°, which is normal"
  • "Most people get better upper chest development from 30°"
  • "Use 45° for variety or when you want to train front delts and upper chest together"

Last updated: December 2024