Incline Curl (Smith Machine)
Level
beginner
Force
pull
Mechanic
isolation
Equipment
smith machine Category
strength Primary Muscles
Secondary Muscles
A barbell bicep curl performed on an incline bench with the Smith machine, creating a longer range of motion and increased stretch on the biceps.
Instructions
- Place an incline bench in the Smith machine rack at approximately 45 degrees.
- Set the bar to a height where it aligns with the upper chest when you’re seated on the bench.
- Load an appropriate weight and sit back on the incline bench with your back fully supported.
- Take a shoulder-width, underhand (supinated) grip on the bar and unlock it.
- Let your arms hang naturally by your sides with a slight bend at the elbows and the bar at approximately waist height.
- Keeping your elbows in place, flex your biceps to curl the bar upward toward your shoulders.
- Continue until your forearms are nearly vertical and your biceps are fully contracted.
- Pause briefly at the top, squeezing the biceps.
- Slowly lower the bar back to the starting position with control, stretching the biceps at the bottom.
Tips
- The incline position creates a greater range of motion compared to standing curls.
- Keep your elbows stationary throughout the movement; do not allow them to drift forward.
- Fully extend your arms at the bottom to maximize the stretch on the biceps.
- Avoid using momentum; rely on bicep strength to lift the weight.
- The incline angle reduces forward lean, isolating the biceps more effectively.
- Control the eccentric (lowering) phase to maximize muscle engagement and time under tension.
- This variation is particularly effective for stretching and strengthening the biceps through their full range of motion.
Recommended starting values
Sensible novice starting points for each goal, for a lifter aged 25–40. Scale down for smaller frames or older lifters. Treat the first set of any session as a discovery set.
| Goal | Sets | Reps | Weight | |
|---|---|---|---|---|
| Male | Female | |||
| Gain strength | 3 | 9 reps | 17.5 kg | 10 kg |
| Build muscle | 3 | 13 reps | 15 kg | 10 kg |
| Build endurance | 3 | 16 reps | 12.5 kg | 7.5 kg |
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