Colin FosterBy Colin Foster

Updated November 2026

Kettlebell workouts for biceps let you train your elbow flexors with one weight you can hold in your hand. In this guide, you will learn five moves that work the biceps directly and through the grip, plus a simple way to set sets, reps and rest. Most of the work takes about 15 to 20 minutes, two or three times a week.

What You Need Before You Start

Choose a kettlebell that lets you complete 8 to 12 clean reps of curls with good form. Beginners often start with 8 to 16 kilograms (roughly 18 to 35 pounds). Clear enough floor space for a full arm extension and a stable stance.

Shopping for one? See our guide: 6 Best REP Fitness Adjustable Kettlebell Models for Home Workouts.

  • One kettlebell, adjustable or fixed weight
  • A mat or non-slip floor surface
  • A timer or watch for rest periods
  • A chair or bench for seated variations

Five Kettlebell Moves for the Biceps

1. Two-Hand Kettlebell Curl

Stand with feet hip-width apart and hold the kettlebell by the handle with both hands, palms facing your thighs. Keep your upper arms still and curl the bell toward your chest. Lower it slowly over about two seconds. Do 8 to 12 reps.

2. Single-Arm Hammer Curl

Hold the kettlebell in one hand with the handle running across your palm, thumb pointing up. Curl the bell toward your shoulder without rotating your wrist. This version places more load on the brachialis, the muscle that sits under the biceps. Complete 8 to 10 reps per side.

3. Renegade-Style Alternating Curl

Stand tall and curl one kettlebell at a time, alternating arms with each rep. Pause briefly at the top of each curl. Keep your core braced so your torso does not sway. Aim for 10 total reps per arm.

4. Seated Concentration Curl

Sit on the edge of a chair with feet flat. Rest the back of your upper arm against the inside of your thigh and hold the kettlebell in one hand. Curl slowly and squeeze at the top. This position removes body momentum, which helps you isolate the biceps. Do 8 to 10 reps per arm.

5. Kettlebell Farmer Hold

Hold a kettlebell in each hand at your sides and walk for 30 to 40 seconds while keeping your shoulders down and back. This builds grip strength, which supports every pulling and curling movement. Rest, then repeat for two or three rounds.

How to Structure Your Session

Perform the curl variations in order, completing two or three sets of each. Rest 60 to 90 seconds between sets. A simple plan looks like this:

Move Sets Reps or Time
Two-hand curl 3 8 to 12
Single-arm hammer curl 3 8 to 10 per side
Renegade alternating curl 2 10 per arm
Seated concentration curl 2 8 to 10 per arm
Farmer hold 2 to 3 30 to 40 seconds

Train the biceps two or three times per week with at least one rest day between sessions. For a fuller routine that covers other muscles, see Arms Workout with Kettlebell: 6 Moves for Stronger Biceps, Triceps and Shoulders. If you are new to the tool, Kettlebell Workout Fundamentals explains grip and posture basics.

Tips for Better Results

  • Lower the weight slowly. The eccentric phase builds strength and reduces the risk of strain.
  • Keep elbows close to your ribs in standing curls.
  • Progress by adding reps first, then a heavier kettlebell once you finish the top of your range.
  • Stop any movement that causes sharp elbow or wrist pain.

Common Mistakes to Avoid

  • Swinging the torso. Using hip momentum takes load off the biceps. Slow the reps and reduce the weight if needed.
  • Rotating the wrist on hammer curls. Keep the handle aligned with your forearm.
  • Locking out hard at the bottom. Stop just short of full extension to keep tension on the muscle.
  • Using a bell that is too heavy. Form breaks down quickly, which reduces results and raises injury risk.

A sturdy adjustable kettlebell lets you move up in weight as your curls get stronger without buying several bells. View on Amazon

Grip-friendly kettlebell gloves or chalk help keep the handle secure during farmer holds and higher-rep sets. View on Amazon

FAQ

How often should I do kettlebell workouts for biceps?

Two or three sessions per week is effective for most people. Allow at least one full rest day between sessions so the muscles can recover.

Can kettlebell curls build bigger biceps?

Yes, when you progressively add reps or load over time and eat enough protein to support muscle repair. Consistent training matters more than any single exercise.

Should I consult a professional before starting?

If you have a history of elbow, wrist or shoulder injuries, or any heart or joint condition, check with a doctor or physical therapist before starting a new strength program.

Conclusion

Kettlebell workouts for biceps combine curls, hammer variations and grip work into a short routine you can do at home. Start with a weight that keeps your form clean, then add reps or load gradually. Consistency over several weeks will show the most visible progress.

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Colin Foster

About Colin Foster

Colin Foster is part of our editorial team and reviews and edits our small & portable fitness equipment + low-impact training guides, checking product details against manufacturer specifications and owner feedback.