The best preacher curl alternative depends on what is stopping you: the missing pad, the shoulder-flexed upper-arm position, or discomfort near the bottom with the elbow nearly straight. Use a spider curl when you still want chest-supported isolation, a cable or standing curl when the shoulder position is the constraint, and a short-range cable, band, or hammer curl when the bottom range is the problem. None is mechanically identical to a preacher curl, so keep the programme job clear and change the part that is failing.

This guide is for replacing a preacher-pad curl in a biceps-isolation slot. It is not a preacher-curl technique tutorial, a bar-selection guide, or a generic list of every biceps exercise. Use the preacher curl exercise guide for setup and execution of the original movement. If a curl produces sharp pain, swelling, numbness, weakness, instability, or symptoms that persist after training, stop and seek individual advice from a qualified clinician.1

Preacher Curl Alternatives at a Glance

AlternativeUpper-arm supportShoulder positionBottom-range adjustabilityBest fitMain trade-off
Spider curlChest-supported on an incline benchArm hangs below shoulderModerateYou have a bench and want supportDifferent shoulder angle and setup
Cable biceps curlNone; self-supportedNeutral to slightly behind or in front, depending on pulleyHighYou need adjustable tension and rangeTrunk must stay quiet
Concentration curlElbow braced against inner thighArm in front of torsoModerateYou want one-arm support at homeHip and shoulder position still differ
Dumbbell biceps curlNoneNeutral to slightly behind torsoHighNo bench or cableTorso and grip can become the limiter
Hammer curlNoneNeutral shoulder and wristHighBottom-range or supination is irritableMore brachialis and forearm contribution
Incline dumbbell curlBack-supportedShoulder extended behind torsoModerateYou want a different lengthened shoulder positionPoor fit when shoulder extension is the issue
Barbell curlNoneUsually neutral to slightly extendedModerateA bilateral barbell slotFixed grip and more swing temptation
Resistance-band curlNoneSet by stance and anchorHighSmall-space or travel trainingTension rises with stretch; anchor matters
Isometric curl holdOptional arm supportChoose a tolerable angleVery highYou cannot yet repeat a dynamic rangeNo full-range movement or clear load comparison

“Support” describes how much the setup helps keep the upper arm or torso still; it is not a promise that an exercise is pain-free. Hand position, elbow angle, shoulder angle, pad height, range, load, and fatigue all change the experience. The useful substitution is the one you can set up consistently and progress without recreating the original limitation.2

Diagnose the Preacher-Curl Constraint First

A preacher curl fixes the upper arm in front of the torso against a sloped pad. That removes much of the opportunity to use a torso swing and creates a different shoulder position from a standing curl. Research comparing curl shoulder positions supports treating the angle as a meaningful programming variable, not as a cosmetic detail.34

  • The preacher pad is unavailable: Start with a spider curl if you have an incline bench. Use a concentration curl, cable curl, or dumbbell curl when you have no pad.
  • Shoulder flexion with the arm in front of you is the irritant: Choose a standing cable, dumbbell, or hammer curl with the upper arm near the side. Do not replace it with another supported curl that simply recreates the same forward shoulder position.[1]
  • The bottom position near elbow end range is the problem: Use a cable or band with the start point adjusted so the elbow stays slightly bent, or shorten the standing curl’s bottom range. Load the range you can control instead of forcing a dead-hang start.
  • You want upper-arm support without the preacher pad: Try a spider curl or a concentration curl, accepting that the shoulder angle and support surface change.
  • You have no bench, rack, or cable: Use alternating dumbbell curls, hammer curls, or a band curl from a tested anchor. The anchor must not slide or recoil toward you.[1]
  • Supination is uncomfortable: A hammer curl offers a neutral grip, but it changes forearm contribution. Use a tolerable grip rather than twisting through pain to imitate the preacher handle.[1]

If the pad is available and the only question is how to use an EZ bar, dumbbells, or a machine, stay on the preacher curl guide. If the broader issue is choosing any biceps movement, use the biceps exercises hub; this page owns the missing-pad and shoulder/end-range substitution decision.

Supported Substitutes When the Pad Is the Problem

1. Spider curl

The spider curl supports your chest on an incline bench while the arms hang toward the floor. That support can reduce torso assistance and keep the movement recognisably an isolation exercise without resting the upper arm on a preacher pad. The elbow is still moving through flexion, but the shoulder is positioned differently from the forward, flexed preacher setup.3

Use a bench angle and dumbbell size that let the arms clear the floor. Start lighter than your preacher load because the setup, leverage, and range are different. Keep the chest in contact with the pad and stop the lower phase where you can control the elbow position; do not bounce out of the bottom.

Best for: a no-preacher-bench gym or home setup with an adjustable bench.[1]

2. Concentration curl

The concentration curl braces one upper arm against the inner thigh while the other hand lifts a dumbbell. It offers deliberate unilateral support when there is no preacher pad, and it is easy to set up in a small space. The shoulder remains in front of the torso, so it is a poor first choice if shoulder flexion is the reason you are leaving the preacher curl.

Use the braced position to keep the upper arm quiet, not to pin the elbow aggressively. Match sides by controlled repetitions and use a range that does not pull the elbow into a painful end position. The seat, hip angle, and thigh support make its leverage different from a preacher pad.

Best for: one-arm, supported home training when the front-of-shoulder position is tolerated.[1]

3. Cable curl with a stable stance

The cable biceps curl does not support the upper arm, but the pulley lets you change the line of pull and starting position in small increments. Stand far enough from the stack to keep tension without leaning back. Place the elbow near the side, then use a short, controlled range if the preacher bottom is the limitation.

A cable can be a better substitute than a fixed bar when you need to avoid the last few degrees of elbow extension or want to trial a different shoulder angle. The stack number is not comparable with the preacher’s dumbbell or plate load; record the pulley height, attachment, stance, and range instead.2

Best for: adjustable resistance when shoulder position or bottom-range tolerance matters more than upper-arm support.[1]

Alternatives for a Shoulder-Flexed or Forward-Arm Constraint

4. Standing dumbbell curl

The dumbbell biceps curl lets each wrist and elbow find a repeatable path while the upper arms stay near the sides. Use an alternating version if setting both weights down or controlling both arms together is difficult. Keep ribs and pelvis quiet so the torso does not replace the missing pad.

Choose a supinated grip only if it is comfortable. A neutral start with gradual rotation is an option, but do not force supination or a fully straight elbow at the bottom to copy the preacher movement. Dumbbell size and grip can limit the set before the biceps do.

Best for: no bench, a more neutral shoulder position, and independent loading.[1]

5. Hammer curl

The hammer curl uses a neutral grip and usually keeps the upper arm beside the body. It can be a practical choice when the preacher curl’s combination of shoulder flexion, supination, and near-straight elbow is not tolerable. It still trains elbow flexion, but the brachialis and forearm muscles contribute differently from a fully supinated curl.5

Keep the wrist stacked over the forearm and avoid driving the elbow forward to finish. A neutral grip does not guarantee comfort; use the range and load that remain controlled. If your programme specifically needs supinated elbow flexion, treat hammer curls as a strategic substitute rather than an identical one.

Best for: a neutral-grip home or gym substitute when supination or forward shoulder position is the constraint.[1]

6. Barbell or EZ-bar curl from the side

The barbell curl gives both arms a shared implement without a preacher bench. Keep the elbows close to the trunk and use a load that does not make you lean or swing. An EZ bar can offer a different wrist angle, but bar choice is not the main decision in this guide; the key change is removing the sloped pad and keeping the shoulder closer to neutral.

Because the bar couples both hands, one side can quietly do more work. If one arm is sensitive or weaker, dumbbells or cable work may be easier to monitor. Do not use a heavier bar simply because the preacher curl is no longer available.

Best for: a bilateral free-weight slot when standing is comfortable and the shoulder-flexed pad position is not wanted.[1]

Bottom-Range and Elbow End-Range Options

7. Short-range cable curl

When the main problem is the last part of elbow extension at the bottom, a cable is useful because the start position can be moved by changing your distance from the pulley or attachment height. Begin with the elbow slightly bent, keep the shoulder quiet, and lower only as far as you can control without sharp symptoms. Over time, you may test a little more range if it remains comfortable, but there is no requirement to reach a straight-elbow start.

This is a range modification of a cable curl, not a claim that partial repetitions are universally superior. It keeps the elbow-flexion role while respecting the current boundary. A clinician can help identify whether the limitation is load, range, tissue irritability, or another issue; do not use exercise selection as a diagnosis.1

8. Band curl with an adjusted start

A resistance-band curl can be anchored low or stood on, depending on the band and the available space. Move your stance or anchor point so the band is not yanking the elbow into the position you are trying to avoid. Band tension usually rises as it stretches, so the hardest part may be nearer the top than with a plate-loaded preacher curl.

Inspect the band and use a secure anchor outside its recoil path. Start with light tension and test several inches of range before doing working sets. Add repetitions, a pause, or a small tension change only when the anchor, elbow path, and shoulder position remain steady.

Best for: home or travel sessions where range and resistance need to be adjusted without a bench.[1]

9. Isometric curl hold

An isometric curl hold can bridge a temporary period when dynamic loading through the bottom range is not repeatable. Hold a dumbbell, cable, or band at a comfortable elbow angle with the upper arm quiet, or use the other hand for gentle manual resistance. Keep the effort submaximal enough that you can stop smoothly rather than dropping the weight.

An isometric hold does not train the complete dynamic range or provide a simple comparison with a preacher-curl load. It belongs here as a short-term programming bridge or a way to practise a tolerable angle, not as a promise to resolve an elbow problem. Progress back to controlled dynamic work only when the range is repeatable and symptoms are settling, ideally with individual professional guidance when pain is persistent.

10. Incline dumbbell curl: use only when shoulder extension is tolerated

The incline dumbbell curl places the upper arm behind the torso and can train elbow flexion with the back supported. It is sometimes suggested as a preacher replacement because the bench provides stability, but it is not appropriate when the shoulder itself dislikes a long, extended position. It also creates a different biceps length and resistance challenge from the preacher curl.3

Use a modest bench angle and a short range at first if this is the direction you want to test. If the shoulder feels pinched, unstable, or increasingly painful, choose a standing or neutral-arm curl instead. The fact that an exercise is supported does not make its shoulder position interchangeable with every other supported curl.

Substitution Matrix: Keep the Job, Change the Constraint

If the preacher slot was meant to provide…Start with…PreservedIntentionally changed
Supported biceps isolationSpider curlChest-supported, low-swing elbow flexionArm hangs below shoulder instead of resting forward on a pad
One-arm support at homeConcentration curlUpper-arm bracing and unilateral focusThigh support and shoulder flexion replace the pad
Adjustable bottom rangeCable curlElbow-flexion practice with repeatable loadNo upper-arm pad; pulley line changes tension
A neutral-grip optionHammer curlElbow flexion with the arm near the sideMore neutral wrist and different forearm contribution
No bench or cableDumbbell or barbell curlExternal-load biceps trainingTorso and grip must provide the stability
A temporary end-range workaroundShort-range cable, band, or isometric holdA tolerable elbow-flexion stimulusFull dynamic range and direct load comparison
A supported but opposite shoulder angleIncline curlBack-supported elbow flexionShoulder extension and a different length-tension setup

Do not choose the “closest-looking” exercise before naming the constraint. If the pad is unavailable but forward shoulder flexion feels fine, spider or concentration curls preserve support. If the pad position is the irritant, standing cable, dumbbell, or hammer curls remove it. If the bottom is the issue, adjust range and resistance rather than selecting a new exercise that still forces the same end position.

Programming Handoff

Keep the substitute in the original biceps-isolation slot and begin with 2–4 working sets of 8–15 controlled repetitions. For a unilateral movement, match sides by the weaker side’s repeatable range rather than automatically doubling total sets. For cable or band work, record the attachment, anchor, stance, grip, and start range; for supported work, record the bench angle and pad or thigh contact. These details make the next session comparable when the load number is not.

Leave about 1–3 technically clean repetitions in reserve while learning the new setup. Progress one variable at a time: add a repetition per set, then make a small load or tension change, or cautiously expand the range if that remains comfortable. A 2025 comparison of shoulder-flexed preacher and shoulder-extended Bayesian cable curls reinforces that shoulder position can change the training stimulus; use that difference deliberately rather than treating the variations as load-equivalent copies.4 General resistance-training guidance also supports repeatable technique and gradual progression instead of forcing a prescribed load through a poorly tolerated position.26

If the replacement removes the pad but leaves your biceps fresh because the trunk or grip fails first, lower the load or choose a cable setup with more support from the line of pull. If it removes the forward shoulder position but also removes a deliberate short-head-focused choice, that is an intentional trade-off; your broader biceps exercises guide can help distribute shoulder positions across the week. If symptoms continue outside training, recur at lower loads, or include weakness, numbness, swelling, or instability, pause the experiment and arrange individual assessment.1

Bottom Line

Use a spider curl when the pad is missing but chest support is welcome. Use a cable curl, dumbbell curl, or hammer curl when the shoulder-flexed preacher position is the constraint. Use an adjusted-range cable or band curl, or a short isometric hold, when the bottom and near-straight-elbow position is not repeatable. These alternatives preserve elbow-flexion training, not the exact preacher mechanics; progress the version you can set up, control, and tolerate consistently.

Footnotes

  1. Riebe D, Franklin BA, Thompson PD, et al. “Updating ACSM’s Recommendations for Exercise Preparticipation Health Screening.” Medicine & Science in Sports & Exercise. 2015;47(11):2473–2479. DOI. 2 3

  2. National Strength and Conditioning Association. “Anaerobic and Muscle Endurance Development: Lifting Guidelines.” 2017. Guideline. 2 3

  3. Oliveira LF, Matta TT, Alves DS, Garcia MAC, Vieira TMM. “Effect of the shoulder position on the biceps brachii EMG in different dumbbell curls.” Journal of Sports Science & Medicine. 2009;8:24–29. Full text. 2 3

  4. Attarieh S. “Comparison Between Shoulder Flexed and Extended Positions in Elbow Flexion Resistance Training on Regional Hypertrophy and Maximum Strength: Preacher versus Bayesian Cable Curls.” European Journal of Sport Science. 2025. DOI. 2

  5. Coratella G, Tornatore G, Longo S, et al. “Biceps Brachii and Brachioradialis Excitation in Biceps Curl Exercise: Different Handgrips, Different Synergy.” Sports. 2023;11(3):64. DOI.

  6. Currier BS, D’Souza AC, Fiatarone Singh MA, et al. “American College of Sports Medicine Position Stand: Resistance Training Prescription for Muscle Function, Hypertrophy, and Physical Performance in Healthy Adults.” Medicine & Science in Sports & Exercise. 2026. PubMed.

References

  1. Anaerobic and Muscle Endurance Development: Lifting Guidelines. National Strength and Conditioning Association (2017)Back to claim
  2. Effect of the shoulder position on the biceps brachii EMG in different dumbbell curls. Journal of Sports Science & Medicine (2009)Back to claim
  3. Comparison Between Shoulder Flexed and Extended Positions in Elbow Flexion Resistance Training on Regional Hypertrophy and Maximum Strength: Preacher versus Bayesian Cable Curls. European Journal of Sport Science (2025)Back to claim
  4. Biceps Brachii and Brachioradialis Excitation in Biceps Curl Exercise: Different Handgrips, Different Synergy. Sports (2023)Back to claim
  5. American College of Sports Medicine Position Stand: Resistance Training Prescription for Muscle Function, Hypertrophy, and Physical Performance in Healthy Adults. Medicine & Science in Sports & Exercise (2026)Back to claim
  6. Updating ACSM's Recommendations for Exercise Preparticipation Health Screening. Medicine & Science in Sports & Exercise (2015)Back to claim

Frequently Asked Questions

What is the best alternative to a preacher curl?
A spider curl is the closest pad-supported substitute when you want the upper arm fixed without owning a preacher bench. A cable curl or standing dumbbell curl is a better choice when the shoulder-flexed position or bottom range is the problem. The best option is the one that keeps a repeatable elbow-flexion slot without reproducing the constraint.
What can I do instead of preacher curls without a bench?
Use a standing cable curl, dumbbell curl, hammer curl, or resistance-band curl. Set the resistance so you can keep the upper arm quiet and control the lengthened portion; these movements preserve elbow-flexion training but not the preacher pad's support.
What is a preacher curl alternative for elbow pain?
Do not assume another curl is automatically safer. Try a lighter cable, dumbbell, or hammer curl through a shorter, comfortable range only if symptoms are mild and settling. Stop for sharp pain, swelling, numbness, weakness, instability, or symptoms that persist, and seek individual assessment from a qualified clinician.
Can spider curls replace preacher curls?
Yes, for a supported biceps-isolation slot. The chest-supported setup limits torso assistance, but the upper arm hangs down rather than resting on a forward-sloping preacher pad, so shoulder angle, resistance path, and the hardest part of the range change.
What replaces preacher curls if the bottom position hurts?
Choose a cable or band curl that lets you begin with the elbow slightly bent, or use a standing dumbbell or hammer curl with a controlled partial range. Keep the range that you can repeat without sharp symptoms; do not force a straight-elbow start to match the preacher curl.
Do preacher curl alternatives still train the biceps?
Yes. All of the options here train elbow flexion, with the biceps, brachialis, and forearm muscles sharing the work to different degrees. They do not create identical shoulder positions or resistance curves, so compare progress within the chosen variation rather than by the old preacher-curl load.
How should I program a preacher curl substitute?
Keep it in the same isolation slot and start with 2 to 4 controlled sets of 8 to 15 repetitions, leaving about 1 to 3 technically clean repetitions in reserve. Record the attachment, grip, range, and arm position, then add repetitions or a small load change only when the setup remains symptom-free and repeatable.