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Biceps Curl

Stronger biceps. Stronger you.

A classic move for bigger, stronger arms. Great for building biceps strength and improving arm definition. The biceps curl is an isolation exercise that targets the biceps (brachii) muscle — the muscle in the front of your upper arm.

Biceps Curl guide

Benefits

  • Builds stronger, more defined biceps
  • Improves arm strength for daily activities and sports
  • Enhances upper body aesthetics
  • Supports elbow and shoulder stability
  • Great for all fitness levels

Muscles worked

Biceps Brachii (Front of Upper Arm) Brachialis (Under the Biceps) Brachioradialis (Forearms)
How to do it

Step by step

1

Start

Stand tall with a dumbbell in each hand, palms facing forward. Arms fully extended at your sides, feet shoulder-width apart.

2

Curl

Keeping your elbows close to your sides, curl the dumbbells up toward your shoulders while squeezing your biceps.

3

Squeeze

At the top, pause and squeeze your biceps for a second. Palms should still be facing up.

4

Lower

Slowly lower the dumbbells back down to the starting position with control.

5

Repeat

Repeat for the desired number of reps, keeping good form throughout.

Variations

Find your version

1. Dumbbell Curl
  • The standard curl
2. Alternating Dumbbell Curl
  • One arm at a time
3. Hammer Curl
  • Palms facing in
  • Targets the brachialis
4. Incline Dumbbell Curl
  • Greater stretch on the biceps
5. Preacher Curl
  • Isolation
  • Strict form

Common mistakes to avoid

  • Swinging your body
  • Using too much weight
  • Flaring elbows out
  • Not lowering the weight fully
  • Rushing the movement
Reps & sets guide

How much, how often

GoalRepsSetsRest
Strength6–83–42–3 min
Muscle growth8–123–460–90 sec
Muscle endurance12–152–330–60 sec
Toning / definition15–202–330–60 sec

Progress by increasing weight slowly while maintaining perfect form.

Tips for best results

  • Keep your back straight and core engaged
  • Keep your elbows close to your body
  • Use a full range of motion
  • Lower the weight slowly — don't drop it
  • Don't swing or use momentum
  • Breathe out as you curl up, breathe in as you lower

Keep showing up for yourself.