The 7 Best Upper Chest Exercises (Ranked by Actual Regional Hypertrophy Mechanics)

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Most people train their upper chest with incline presses and hope for the best.

But if you’ve ever noticed that your inner upper chest lags, your chest looks uneven, or incline work just turns into shoulders and triceps… the problem usually isn’t effort — it’s exercise selection and an understanding that regional hypertrophy mechanics (i.e., muscle shape, fiber orientation, fiber type composition, contraction type, fiber length, and the 90° Rule) all play essential rules in determining what region of the pectoralis major muscle is actually getting the greatest growth stimulus.

In this video, I break down the 7 best upper chest exercises, ranked using regional hypertrophy mechanics, not tradition, “feel,” or generic EMG charts.

Those are:
#7) Multi-angle landmine press (heavy + fast)
#6) Pec shrugs (light + slow)
#5) 30° eccentric-overloaded incline lengthened rom DB flies (light & slow)
#4) 30° Supinated wide-grip preacher incline press (fast & heavy)
#3) Incline DB squeeze press (fast & heavy)
#2) concentric-overloaded cross-body incline press (heavy & fast)
#1) concentric-overloaded incline fly w/ shortened range of motion and internal rotation (light & slow)

The clavicular head of the pectoralis major (aka the "upper chest") is a convergent muscle with fibers that run upward and inward. Exercises that fail to respect that fiber orientation often shift load to the anterior deltoids, triceps, or even the mid-chest. This is why many people struggle to feel their upper chest working, even during incline movements.

In this video, you’ll learn how:
• Incline angle selection affects upper chest bias
• Supinated vs pronated grips change clavicular head involvement
• Arm path determines whether the inner or outer upper chest is emphasized
• Resistance direction (free weights vs cables) alters where peak tension occurs
• Partial range of motion can be used strategically to target shortened muscle fibers

You’ll also see why the hardest point of an exercise matters more than the exercise name itself. The 90° Rule explains how the position of maximum resistance — combined with muscle length at that moment — determines whether growth is biased toward proximal (inner) or distal (outer) regions of the muscle.

This is especially important for:
• Fixing an underdeveloped inner upper chest
• Correcting left-to-right chest asymmetries
• Improving chest aesthetics and fullness
• Preventing shoulder-dominant pressing patterns

Whether you train at home or in a gym, use barbells, dumbbells, cables, or machines, the principles covered here apply universally. Once you understand why an exercise works, you can modify almost any movement to better serve your goal.

This video is ideal for:
• Intermediate and advanced lifters
• Anyone frustrated with stubborn upper chest growth
• Coaches and trainers looking for better exercise selection logic
• Lifters interested in biomechanics and hypertrophy science

If you’re tired of generic “best chest exercises” lists and want a mechanics-based approach to muscle growth, this video will change how you think about training — not just for the chest, but for every muscle group.

Mahalo for watching!

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Key Timestamps:
0:10 The 7 Best Upper Chest Exercises
0:40 How Regional Hypertrophy Works
1:35 Muscle Shape & Upper Chest Training
1:53 Fiber Type Composition & Upper Chest Training
2:25 Contraction Type & Upper Chest Training
2:44 The 90° Rule, Fiber Length & Upper Chest Training
3:37 Ranking Upper Chest Exercises by Regional Hypertrophy Mechanics
8:37 Regional Hypertrophy Book

Disclaimer: Michael is not a medical provider. This is not medical advice.