Bicep Curls

Building upper-body strength is essential in midlife for protecting joint integrity, maintaining posture, and supporting metabolic health. Dumbbell bicep curls are a staple functional movement that isolates the anterior arm while recruiting core and shoulder stabilizers.

If you are looking for structured, time-efficient strength training that fits seamlessly into a busy schedule without joint strain, download my free 20-Minute Workouts Guide to get follow-along routines designed specifically for women in midlife.

EXERCISE BREAKDOWN

Major Muscles Worked

  • Primary: Biceps brachii (long head and short head)
  • Secondary / Stabilizers: Brachialis, brachioradialis, anterior deltoids, rotator cuff, and core stabilizers

Setup & Alignment

  • Stand tall with feet hip-width apart and knees unlocked.
  • Keep the chest lifted, shoulders pulled down and back (avoid rounding forward), and core lightly braced.
  • Hold a dumbbell in each hand at your sides with arms fully extended.

Movement Execution

  • Keeping your upper arms stationary and elbows tucked close to your torso, exhale and curl the dumbbells up toward shoulder height.
  • Variations Demonstrated in Video:
    • Standard Supinated Curl: Palms rotate upward toward the shoulders at the top of the contraction.
    • Hammer Curl (Neutral Grip): Palms face inward toward each other throughout the entire range of motion, targeting the brachialis and forearm flexors.
    • Alternating Curls: Curl one arm at a time to isolate unilateral strength and minimize torso sway.
  • Inhale and slowly lower the weights with control back to the starting position—do not let gravity drop the dumbbells.
  • Pause briefly at full arm extension before initiating the next repetition.

Form Cues & Common Mistakes

  • Keep Elbows Pinned: Avoid allowing your elbows to drift forward or splay outward. If your elbows swing forward, reduce the dumbbell weight.
  • Eliminate Momentum: Do not sway your hips or arch your lower back to swing the weights upward. If you cannot lift the weight with a neutral spine, select a lighter load.
  • Maintain Controlled Tempo: Emphasize a 2-second lift and a controlled 3-second descent to maximize muscle tension without overloading elbow tendons.