Five Proven Exercises to Grow Your Arms in Just 4 Weeks

Building muscle effectively, especially in areas like the arms, requires dedication, proper form, and a balanced approach. This article explores five proven exercises that can help you achieve noticeable arm growth in just four weeks, provided you follow a consistent routine. We'll dive into how to perform each exercise correctly and suggest an optimal number of sets and repetitions to maximise your gains.

1. Barbell Curl

How to Perform:

• Stand up straight holding a barbell with both hands, your hands shoulder-width apart.
• Keep your elbows close to your torso.
• Curl the weights while keeping your upper arms stationary.
• Continue to lift the barbell until your biceps are fully contracted, then hold the top contracted position for a moment.
• Slowly lower the barbell back to the starting position.

Reps and Sets:

• Reps: 8-12
• Sets: 3-4
• Rest: 60 seconds between sets

2. Triceps Dips

How to Perform:

• Use parallel bars or a dip station. Grip the bars and hoist yourself up.
• Keep your elbows close to your body and your torso upright.
• Lower your body by bending your arms while leaning forward slightly.
• Dip down until your elbows are at about a 90-degree angle.
• Push back up to the starting position.

Reps and Sets:

• Reps: 10-15
• Sets: 3
• Rest: 60-90 seconds between sets

3. Hammer Curls

How to Perform:

• Stand or sit with a dumbbell in each hand, arms fully extended, and palms facing your torso.
• Keep your upper arms stationary, exhale, and curl the dumbbells while keeping your palms facing each other.
• Continue lifting the weights until the biceps are fully contracted.
• Pause at the top, then lower back down to the starting position.

Reps and Sets:

• Reps: 8-12
• Sets: 3-4
• Rest: 60 seconds between sets

4. Skull Crushers

How to Perform:

• Lie on a flat bench with a barbell, and hold it up above your chest with arms extended.
• Keep your elbows stationary and close together.
• Lower the bar by bending at the elbows while keeping your upper arms stationary.
• Lower it until the bar is close to your forehead.
• Lift it back to the starting position using your triceps.

Reps and Sets:

• Reps: 10-12
• Sets: 3
• Rest: 60-90 seconds between sets

5. Concentration Curls

How to Perform:

• Sit on a bench with your legs spread.
• Pick up a dumbbell in one hand. Rest the corresponding arm against the same side leg, just behind the knee, so that the dumbbell hangs down between your legs.
• Curl the dumbbell up, focusing on moving only your forearm.
• Pause at the top, then lower the dumbbell under control back to the starting position.

Reps and Sets:

• Reps: 10-12 per arm
• Sets: 3
• Rest: 60 seconds between sets

These exercises, when executed with proper form and regularity, can significantly increase the size and strength of your biceps and triceps. Remember, muscle growth also depends heavily on nutrition and overall recovery, including adequate protein intake and sleep. For optimal results, integrate these arm workouts into a balanced fitness routine and keep pushing your limits with progressive overload.