Shoulder pain during dumbbell flys often shows up as the weights move outward or at the bottom of the exercise, usually because the front of the shoulder and rotator cuff are being asked to handle more stress than they can comfortably manage.
Shoulder pain during dumbbell flys often feels like a sharp pinch, deep ache, or pulling sensation as your arms lower away from your body. This usually happens because the rotator cuff, front shoulder muscles, or nearby tendons are getting overstretched or irritated during a movement that places the shoulder in a vulnerable position.
You might notice that regular presses feel fine, but dumbbell flys bring on pain almost immediately. The discomfort often appears near the bottom of the movement when your chest is stretched and your shoulders are opened wide. Sometimes it feels like a pinch in the front of the shoulder, while other times it feels deeper inside the joint.
If the area has been stressed by frequent workouts, heavy weights, or limited shoulder mobility, the tissues may not recover fully between sessions. That can leave your shoulder feeling tight, sensitive, or weak whenever you return to fly movements, even if other exercises remain comfortable.
The Bottom Position Feels Like The Shoulder Is Getting Pinched
You may feel a sharp or grabbing pain as your elbows drop lower than your chest.
Dumbbell flys place a big stretch across the front of your shoulders, especially at the bottom of the movement. If your rotator cuff is tired or irritated, that deep stretch can quickly turn into pain. You might instinctively shorten the movement because the shoulder simply does not trust going any lower.
The Shoulder Starts Feeling Worse With Every Set
You may notice the first set feels manageable, but the pain builds as the workout continues.
Repeated fly movements can keep stressing the same area before it has time to settle down. As the shoulder muscles fatigue, you may feel more tightness, weakness, or aching with each set, making the exercise feel awkward or unstable by the end of your workout.
Why Your Shoulder Could Be Taking Longer To Heal
Your shoulder has a hard time healing when blood flow and circulation are limited.
Tendons, ligaments, and other soft tissues naturally receive less blood supply than many other parts of the body. Because of this, they often take longer to heal after repeated stress or injury, leaving you more vulnerable to lingering pain and a cycle of reinjury.
When circulation through the area remains limited, injured tissues have a harder time receiving the vital oxygen and nutrients they need to repair and heal. This can leave your shoulder feeling stiff, tight, weak, or painful during everyday movement and activity.
What Can Help Your Shoulder Feel Better
Your shoulder starts feeling better when blood flow and circulation improve.
Chinese herbs have been used for centuries to promote healthy blood flow and circulation. Their medicinal properties help break up stagnant blood and fluids that remain trapped around injured tissues, interfering with circulation. As circulation improves, blood flows more freely through the area, allowing those tissues to receive the oxygen and nutrients they need to heal properly.
Topical herbal remedies made with these Chinese herbs can help relieve pain while improving blood flow and circulation to injured tissues. The right product depends on your symptoms and whether you're in the acute or chronic stage of recovery.
If you have pain, swelling, inflammation, or bruising, Acute Sinew Liniment helps relieve these symptoms by increasing circulation and dispersing stagnant blood and fluids around the injured area to speed recovery. During the acute stage of healing, getting circulation moving early allows injured tissues to receive the fresh blood, oxygen, and nutrients they need to repair and heal.
If your injured area is especially swollen, red, or warm to the touch after a recent injury or flare-up, Sinew Herbal Ice is also used to reduce swelling and inflammation while restoring normal circulation so you can quickly regain range of motion. While traditional ice is commonly used to reduce swelling, Sinew Herbal Ice acts as an ice alternative to reduce swelling and inflammation while also dispersing accumulated blood and fluids to speed the healing process.
If you no longer have swelling or inflammation, but still have pain, stiffness, weakness, or sensitivity in cold and damp weather, Chronic Sinew Liniment helps relieve these symptoms by strongly stimulating circulation and increasing blood supply to injured tendons and ligaments to promote their healing. This is especially important because tendons and ligaments naturally receive less blood supply, which is why chronic injuries can take longer to heal.
If you have residual pain and stiffness, or the area becomes more painful in cold weather, Sinew Injury Poultice is also used to significantly stimulate circulation to injured tendons and ligaments to further promote their healing. By strongly increasing circulation, it counteracts the reduced blood flow caused by cold weather that commonly aggravates chronic tendon and ligament injuries.
If you exercise, play sports, or do other strenuous activities, Sinew Sports Massage Oil warms and stimulates muscles for exertion and relieves muscle tightness and soreness after activity. Warming and preparing your muscles before activity can improve flexibility, enhance performance, and reduce the risk of injury.
Frequently Asked Questions
You may also find these commonly asked questions helpful.
Why do dumbbell flys hurt my shoulders but bench press does not?
Dumbbell flys place your shoulders in a much wider and deeper stretched position, which can irritate the rotator cuff or front shoulder tendons even when pressing movements feel fine.
Should I stop doing dumbbell flys if my shoulder hurts?
If the movement consistently causes pain, it is usually best to reduce the weight, shorten the range of motion, or switch exercises until your shoulder feels better.
Can tight shoulders make dumbbell flys painful?
Yes. Limited shoulder mobility can make the bottom portion of the movement feel more stressful and increase the chance of pain or pinching sensations.
Is rotator cuff irritation common during dumbbell flys?
Yes. The rotator cuff works hard to stabilize your shoulder during flys, and repeated strain can make it sore or sensitive during the exercise.
Why does the pain get worse with every set?
Fatigue reduces your shoulder's ability to control the movement, which can place more stress on already irritated muscles and tendons as the workout continues.
Recommended Products
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• Acute Sinew Liniment — Used when pain, swelling, and inflammation are present to relieve pain, reduce swelling and inflammation, and increase blood flow and circulation to injured tissues.
• Sinew Herbal Ice — Used when the injured area is especially swollen, red, or warm to the touch to reduce swelling and inflammation while restoring normal circulation and range of motion.
• Chronic Sinew Liniment — Used for pain and stiffness after swelling and inflammation are gone to relieve pain, strongly stimulate circulation, and promote the healing of injured tendons and ligaments.
• Sinew Injury Poultice — Used for chronic tendon and ligament injuries to significantly stimulate circulation and promote deeper tissue recovery.
• Sinew Sports Massage Oil — Used before or after activity to warm and stimulate muscles, increase circulation, relieve tightness, and improve flexibility in muscles and joints.
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The information provided here is intended to help you better understand your symptoms and recovery, but it is not a substitute for professional medical advice, diagnosis, or treatment.
Persistent, severe, or worsening symptoms should be evaluated by a qualified healthcare professional.
