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Dumbbells 101: Exercises for a stronger upper body. Whether you train in your living room or a posh fitness facility, simplicity is the key. That’s why dumbbells are beloved by fitness enthusiasts – they’re the perfect tool for training with both power and precision. Dumbbells offer the versatility to safely load major muscle groups, like those in the back and chest, while also providing the isolation needed to sculpt smaller muscles, like the shoulders.
Here are six exercises that hit the entire upper body with just a single pair of dumbbells and a bench, proving that you can build a strong, defined upper body without needing an entire gym’s worth of equipment. No bench? No problem. You can use a durable stability ball to support your back, or even take the exercises to the floor.
Dumbbell bench press
The dumbbell bench press is a compound exercise that builds strength and size in your pectoral (chest) muscles. It also engages the anterior deltoids (front of your shoulders) and your triceps (the back of your arms), two muscle groups that assist with pushing movements.
Start seated on the edge of a flat bench, a pair of moderately heavy dumbbells in each hand, the weights resting on your thighs. As you lie back on the bench, bring the weights to your chest. Exhale as you press the weights straight up over your chest until your arms are fully extended. Inhale as you slowly lower the weights, pausing when your elbows are just below the bench. That’s one rep. Perform two to three sets of eight to 12 reps.
Dumbbell bench fly
The dumbbell bench fly is an isolation exercise that builds size and definition in the chest. Unlike the bench press, the fly minimizes involvement from the triceps and deltoids, making it a good option for anyone with elbow or shoulder issues.
Lie flat on a bench, holding a light-to-moderate dumbbell in each hand directly above your chest with palms facing each other. Keep a slight, fixed angle at your elbows – this angle must not change. Slowly lower the weights out to the sides in a wide arc until your upper arms are just a bit below parallel to the floor. Think of squeezing your armpits together as you reverse the motion, bringing the weights back up to the starting position. That’s one rep. Perform two to three sets of 10 to 15 reps.
Dumbbell shoulder press
Also called the military press, the shoulder press is a compound exercise that builds the front and side heads of the deltoids (shoulders), while also giving the triceps some attention. Because of their unstable nature, dumbbells encourage more involvement from the rotator cuff muscles, leading to improved overhead strength and mobility.
Stand tall with your feet shoulder-width apart, a dumbbell in each hand at shoulder height. Your palms can face forward or they can face each other. Squeeze your glutes and brace your abs. While maintaining this rigid core tension, press the weights overhead in a straight path until your arms are fully extended. Slowly return the weights to the starting position, making sure to follow the exact same path of motion. That’s one rep. Perform two to three sets of eight to 12 reps.
Dumbbell lateral raise
The deltoid (shoulder) is divided into three distinct portions. As the name implies, the lateral raise isolates the outside aspect of the delts. Great for building a wide, tapered upper body, this movement pattern also improves shoulder mobility by strengthening the rotator cuff muscles.
Stand tall with a dumbbell in each hand, arms hanging by your sides, palms facing inward. Brace your core and, while maintaining a slight bend at the elbows, slowly lift the dumbbells out to the sides. Continue lifting until your arms are parallel to the floor. Your body should form a “T” shape. Pause for a moment, then slowly lower the dumbbells back to the starting position. That’s one rep. Perform two to three sets of 10 to 15 reps.
Bent-over dumbbell row
When it comes to building a strong back, the bent-over row is hard to beat. This compound exercise works just about every major muscle group in the back, along with the biceps and the rear shoulders. Strengthening these “pulling” muscles helps to counteract excessive rounding of the shoulders and spine that often occurs from too much sitting or from focusing too much on “pushing” exercises.
Stand with feet shoulder-width apart, holding a dumbbell in each hand with a neutral grip (palms facing each other). Keeping a soft bend in your knees, push your hips back until your torso is at a 45-degree angle to the floor. Let the dumbbells hang down in front of your shins, arms fully extended. Now pull the dumbbells up towards your lower chest or the side of your rib cage. Focus on driving your elbows back and squeezing your shoulder blades together at the top of the movement. Pause for beat, then slowly lower the weights back to the starting position in a controlled manner. That’s one rep. Perform two to three sets of eight to 12 reps.
Dumbbell reverse fly
Another isolation exercise for the shoulders, this time targeting the rear aspect. Strengthening this area helps to prevent muscular imbalances that can lead to shoulder injuries and also combats the rounded “hunchback” posture that is all too common in our sedentary world.
The setup for this exercise is exactly the same as the bent-over row. Stand with your feet shoulder-width apart, with a soft bend in your knees, hips pushed back, torso at a 45-degree angle to the floor, arms hanging towards the floor – but this time, maintain a bend in your elbows. Squeeze your shoulder blades together as you slowly lift the dumbbells out to the side in a wide arc, stopping when your upper arms are parallel to the floor. Slowly return the weights to the starting position, following the same path of movement. That’s one rep. Perform two to three sets of 10 to 15 reps.
