Which muscles does the Barbell JM Bench Press work?

The Barbell JM Bench Press primarily targets the triceps, especially the long head, making it excellent for building arm strength and size. Secondary muscles engaged include the chest and shoulders, which help stabilize the movement.

What equipment do I need for the Barbell JM Bench Press?

You’ll need a flat bench and a barbell to perform the Barbell JM Bench Press correctly. If a barbell isn’t available, you can substitute with an EZ bar or dumbbells, though the feel and muscle engagement might differ slightly.

Is the Barbell JM Bench Press suitable for beginners?

This exercise can be challenging for beginners due to the precise elbow positioning and control required. If you’re new, start with lighter weights and focus on mastering form, or try close-grip bench press as a simpler alternative.

What are common mistakes to avoid when doing the Barbell JM Bench Press?

Common mistakes include flaring the elbows, lowering the bar too far, and using excessive weight that compromises form. Keep elbows tucked, control the bar through the full range of motion, and select a manageable load for safe technique.

How many sets and reps should I do for the Barbell JM Bench Press?

For strength and muscle building, perform 3–4 sets of 6–10 reps with a challenging but manageable weight. Adjust rep ranges lower for pure strength and higher for muscular endurance and hypertrophy.

What safety tips should I follow for the Barbell JM Bench Press?

Always use proper form and avoid locking out your elbows abruptly at the top to prevent joint strain. Consider using a spotter, especially when lifting heavier loads, and warm up your triceps and shoulders before starting.

Are there any variations of the Barbell JM Bench Press?

You can perform the JM Bench Press with an EZ bar for wrist comfort or on a slight incline to alter muscle emphasis. Another variation is using dumbbells to improve unilateral strength and address muscle imbalances.

Barbell JM Bench Press

Target Muscles

Primary:

Triceps

Secondary:

Chest

Shoulders

Equipment Required

Bench

Barbell

Exercise Type

Weight & Reps

How To Do

Lie flat on a bench holding a barbell with a narrow overhand grip, arms extended above your chest. Lower the bar by bending your elbows and keeping your upper arms close to your body, then press back up by extending your elbows, focusing on engaging your triceps. Keep your elbows tucked in throughout the movement for proper form.

Step-by-Step Instructions

Begin by lying flat on a bench with your feet firmly planted on the ground for stability. Hold a barbell with an overhand grip, slightly narrower than shoulder-width apart, and extend your arms fully so the barbell is directly above your chest.
Slowly lower the barbell by bending your elbows, keeping your upper arms stationary and close to your body. The movement should focus on bending at the elbows rather than lowering the barbell straight down to your chest.
Stop lowering the barbell when it is just above your chest or when your forearms are roughly parallel to the ground. Ensure your elbows remain tucked in and do not flare out.
Push the barbell back to the starting position by extending your elbows, engaging your triceps throughout the movement. Avoid locking out your elbows at the top.
Repeat for the desired number of repetitions, maintaining control and proper form throughout the exercise.

Explore more triceps exercises or bench exercises in our exercise library.

Alternative Exercises

Barbell Lying Close-Grip Triceps Extension

Triceps

Bench • Barbell

Barbell Decline Close-Grip to Skull Press

Triceps

Bench • Barbell

Dumbbell Lying Triceps Extension

Triceps

Bench • Dumbbell

Dumbbell Close-Grip Press

Triceps

Dumbbell • Bench

Frequently Asked Questions

Which muscles does the Barbell JM Bench Press work?: The Barbell JM Bench Press primarily targets the triceps, especially the long head, making it excellent for building arm strength and size. Secondary muscles engaged include the chest and shoulders, which help stabilize the movement.
What equipment do I need for the Barbell JM Bench Press?: You’ll need a flat bench and a barbell to perform the Barbell JM Bench Press correctly. If a barbell isn’t available, you can substitute with an EZ bar or dumbbells, though the feel and muscle engagement might differ slightly.
Is the Barbell JM Bench Press suitable for beginners?: This exercise can be challenging for beginners due to the precise elbow positioning and control required. If you’re new, start with lighter weights and focus on mastering form, or try close-grip bench press as a simpler alternative.
What are common mistakes to avoid when doing the Barbell JM Bench Press?: Common mistakes include flaring the elbows, lowering the bar too far, and using excessive weight that compromises form. Keep elbows tucked, control the bar through the full range of motion, and select a manageable load for safe technique.
How many sets and reps should I do for the Barbell JM Bench Press?: For strength and muscle building, perform 3–4 sets of 6–10 reps with a challenging but manageable weight. Adjust rep ranges lower for pure strength and higher for muscular endurance and hypertrophy.
What safety tips should I follow for the Barbell JM Bench Press?: Always use proper form and avoid locking out your elbows abruptly at the top to prevent joint strain. Consider using a spotter, especially when lifting heavier loads, and warm up your triceps and shoulders before starting.
Are there any variations of the Barbell JM Bench Press?: You can perform the JM Bench Press with an EZ bar for wrist comfort or on a slight incline to alter muscle emphasis. Another variation is using dumbbells to improve unilateral strength and address muscle imbalances.