Barbell Incline Close Grip Bench Press vs Barbell JM Bench Press

Compare target muscles, equipment, difficulty, movement type, and secondary muscles for Barbell Incline Close Grip Bench Press and Barbell JM Bench Press.

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Barbell Incline Close Grip Bench Press vs Barbell Jm Bench Press — both are compound barbell moves that prioritize your triceps while loading the chest and shoulders. You’ll get a clear, practical comparison of muscle emphasis, joint mechanics, equipment needs, learning curve, and when to choose each lift. I’ll give exact technique cues (incline angle, grip width, elbow path), rep ranges for hypertrophy and strength, and straightforward recommendations so you can pick the right option for triceps size, pressing strength, or safer elbow mechanics.

Exercise A

Barbell Incline Close Grip Bench Press

Target Triceps

Equipment Barbell

Body Part Upper-arms

Difficulty Intermediate

Movement Compound

Secondary Muscles

Chest Shoulders

Exercise B

Barbell JM Bench Press

Target Triceps

Equipment Barbell

Body Part Upper-arms

Difficulty Intermediate

Movement Compound

Secondary Muscles

Chest Shoulders

Muscles used

Listed target and secondary muscles, shown on the body. Locations, not activation or strength scores.

Target
Secondary
Not highlighted

Barbell Incline Close Grip Bench Press

Front

Back

Target: Triceps
Secondary: Chest, Shoulders

Not shown on diagram: Shoulders. These labels do not identify a precise region on this map.

Barbell JM Bench Press

Front

Back

Target: Triceps
Secondary: Chest, Shoulders

Not shown on diagram: Shoulders. These labels do not identify a precise region on this map.

Grey does not mean a muscle is unused. The diagrams show only the mapped catalogue labels.

Attribute	Barbell Incline Close Grip Bench Press	Barbell JM Bench Press
Target Muscle	Triceps	Triceps
Body Part	Upper-arms	Upper-arms
Equipment	Barbell	Barbell
Difficulty	Intermediate	Intermediate
Movement Type	Compound	Compound
Secondary Muscles	Chest, Shoulders	Chest, Shoulders

Visual Comparison

An illustrative 1–10 profile derived from catalog difficulty, equipment, and listed-muscle fields—not measured performance or muscle activation.

Key Differences

Both exercises target the Triceps using Barbell. The catalogue does not establish which exercise is better for an individual goal.

Muscle comparison

Shared target muscles

Both lifts primarily target the triceps brachii. They load elbow extension under external resistance, so both stimulate all three triceps heads, but they differ in relative emphasis because of torso angle and bar path. The JM bench press typically produces higher pure triceps torque because the bar tracks closer to the elbows, increasing elbow extension moment. The incline close-grip shifts some force vector upward, blending triceps work with more clavicular-pectoral and anterior deltoid contribution.

Secondary muscle differences

Barbell Incline Close Grip Bench Press recruits more upper-chest (clavicular pectoralis major) and anterior deltoid due to a 30°–45° bench angle, increasing shoulder flexion moment. Barbell Jm Bench Press reduces shoulder flexion and increases horizontal elbow extension, so it limits upper-chest involvement and places more shear across the elbow joint. Expect roughly 10–20% greater upper-chest activation on the incline variation and greater isolated triceps loading on the JM.

Muscle involvement analysis

During the incline close-grip, the force vector travels more upward relative to the shoulder, increasing pec and anterior deltoid length-tension contribution at mid-range. In the JM press the bar path is a hybrid of bench press and skull crusher: the elbow angle shortens early, increasing triceps activation near lockout while keeping the shoulder more neutral. That changes the timing of peak torque—JM peaks later in the concentric phase for elbow extensors; incline close-grip balances chest and triceps earlier.

Equipment and setup

Barbell Incline Close Grip Bench Press: setup

Barbell, adjustable bench set to 30°–45° incline, collars, and a spotter or safety pins if working heavy.

Barbell JM Bench Press: setup

Barbell, flat bench (or floor), collars, and ideally safety pins or a spotter because the bar path is close to the face and elbows.

Access and practicality

Barbell Incline Close Grip Bench Press — most gyms have an adjustable bench and barbell, and the incline version is easier to set up and safer for beginners because the bar path is more familiar and the shoulder joint is more actively involved to share the load.

Learning and progression

Learning the movements

The Barbell Incline Close Grip Bench Press is easier to learn because it follows a conventional bench press movement pattern with a slightly narrower grip and an incline; common bench press cues transfer directly. The Barbell Jm Bench Press has a steeper learning curve because you must coordinate a downward bar path and precise elbow tracking to avoid wrist and elbow stress.

Progression considerations

Barbell Jm Bench Press offers strong progression for triceps-specific strength because you can add load while keeping chest involvement lower; it’s effective for bridge work between pressing and extensions. Incline Close Grip gives more room for load progression in a compound pressing pattern and supports heavier absolute loads because the chest and delts share force.

Limitations and precautions

Barbell Jm Bench Press carries higher elbow and wrist stress due to the angled bar path and increased shear at the ulnohumeral joint, raising injury risk if form is poor. Incline Close Grip places more load on the shoulders and clavicular chest but spreads force across multiple joints, generally lowering isolated elbow risk.

Pros & Cons

Barbell Incline Close Grip Bench Press

+ Pros

Better upper-chest and anterior deltoid recruitment (30°–45° incline)
More familiar bench press mechanics — easier to coach and scale
Lower isolated elbow shear compared with JM press
Allows heavier loads because chest and delts share the force

− Cons

Less pure triceps isolation compared with JM press
Requires an adjustable bench set to the correct angle
Can aggravate anterior shoulder issues if the angle or grip is poor

Barbell JM Bench Press

+ Pros

High triceps emphasis—acts like a hybrid triceps extension and bench press
Great for improving lockout strength and elbow extension torque
Compact movement—can be used as a heavy assistance lift
Requires only flat bench and barbell—simple setup

− Cons

Higher elbow and wrist stress due to angled bar path
Technically demanding—needs precise elbow tracking and wrist control
Less chest development compared with incline close-grip

When Each Exercise Wins

For muscle hypertrophy: Barbell Incline Close Grip Bench Press

Use the incline close-grip when you want balanced upper-arm and upper-chest hypertrophy. The 30°–45° angle increases clavicular-pec and anterior deltoid contribution, allowing you to handle heavier loads for 6–12 reps and stimulate multiple muscles for overall upper-arm size.

For strength gains: Barbell Jm Bench Press

The JM press produces greater elbow-extension torque and is excellent for building lockout strength. Its triceps-focused loading makes it ideal for low-rep strength blocks (3–6 reps) and as an assistance lift to improve heavier bench variants.

For beginners: Barbell Incline Close Grip Bench Press

Beginners benefit from the familiar bench mechanics and shared load across chest and shoulders; coaching cues transfer easily and the risk of elbow overload is lower. Start with 8–12 reps at a controlled tempo and a 30° incline.

For home workouts: Barbell Jm Bench Press

If you only have a flat bench and barbell, the JM press requires minimal setup and targets the triceps efficiently. Just prioritize light load, perfect technique, and safety (use spotter arms or pins) because joint stress can accumulate.

Frequently Asked Questions

Can I do both Barbell Incline Close Grip Bench Press and Barbell Jm Bench Press in the same workout?

Yes. Use one as a primary compound (e.g., incline close-grip for 6–10 reps) and the other as an assistance lift (JM press for 3–6 heavy sets). Put the compound first, and keep the JM press lighter or lower volume if your elbows feel sore.

Which exercise is better for beginners?

Barbell Incline Close Grip Bench Press is better for most beginners because it uses familiar bench mechanics and spreads load across chest and shoulders, making it easier to learn and safer for novice joints. Start with moderate weight and focus on elbow tuck and controlled tempo.

How do the muscle activation patterns differ?

The incline close-grip shifts the force vector upward, increasing upper-pec and anterior deltoid contribution and producing earlier overlap of chest and triceps activation. The JM press shifts peak torque toward elbow extension later in the concentric, increasing pure triceps activation while reducing shoulder involvement.

Can Barbell Jm Bench Press replace Barbell Incline Close Grip Bench Press?

It can replace it if your sole goal is triceps strength or lockout work, but you’ll lose upper-chest stimulus. For balanced muscle growth and shared joint loading, keep the incline close-grip in your program or alternate the two across phases.

Comparison Summary

Pick the Barbell Incline Close Grip Bench Press if your goal is balanced upper-arm size plus upper-chest development and you want an easier-to-teach movement with lower isolated elbow stress. Use a 30°–45° bench, grip slightly narrower than shoulder width (hands about 4–6 in inside shoulders), and train in 6–12 rep ranges for hypertrophy. Choose the Barbell Jm Bench Press when your priority is triceps strength and lockout power—load it heavier for 3–6 reps but focus on tight wrist alignment and controlled bar path to protect the elbow. Rotate both lifts across a training cycle to combine size and strength benefits.

Exercise instructions

Steps from the exercise catalogue. Read the full sequence before starting.

Barbell Incline Close Grip Bench Press

Set up an incline bench at a 45-degree angle.
Lie down on the bench with your feet flat on the ground.
Grasp the barbell with a close grip, slightly narrower than shoulder-width apart.

Read remaining steps for Barbell Incline Close Grip Bench Press

Unrack the barbell and lower it slowly towards your chest, keeping your elbows close to your body.
Pause for a moment when the barbell touches your chest.
Push the barbell back up to the starting position, fully extending your arms.
Repeat for the desired number of repetitions.

Barbell JM Bench Press

Lie flat on a bench with your feet flat on the ground and your back pressed against the bench.
Grasp the barbell with an overhand grip, slightly wider than shoulder-width apart.
Lower the barbell to your chest, keeping your elbows tucked in close to your body.

Read remaining steps for Barbell JM Bench Press