STANDING BICEPS LAT BAR CURL WITH RESISTANCE BANDS (ARMS UP)

Peak-contraction biceps builder that locks your arms horizontal for maximum tension throughout the curl.

Primarily trains: Primarily develops the biceps brachii (short and long head) and brachialis through a horizontal, shoulder-flexed curl pattern that maintains constant band tension.

Primary

Biceps

Secondary

Abs

Equipment

Resistance Toning Band

Level

Advanced

STANDING BICEPS LAT BAR CURL WITH RESISTANCE BANDS (ARMS UP) — demonstration

Step-by-step demonstration

Sets & reps

3–4 sets × 10–15 reps, 60–75 s rest; targets hypertrophy — keep reps controlled and choose a band resistance that makes the final 3 reps genuinely challenging without breaking form.

Tempo

3-1-2 — 3-second eccentric to maximise time under tension, 1-second isometric squeeze at peak contraction, 2-second concentric.

Breathing

Inhale at full extension (start position); exhale forcefully as you curl concentrically toward your face.

Step 1 of 2

Setup

Get into position before the first rep.

1Fix the door anchor at chest height and attach the resistance band securely to it.
2Clip a lat bar to the band via a snap hook; grip the bar with both hands, fingers through the bar, thumbs outside, palms facing up (supinated grip).
3Step back 120–150 cm from the door until you feel moderate tension on the band with arms fully extended toward the anchor.
4Stand tall with feet shoulder-width apart, chest up, natural lumbar curve maintained, and core braced.

Step 2 of 2

Execution

The actual movement, one rep.

1Begin with arms fully extended horizontally in front of you at shoulder height, band taut — this is your start position.
2Keeping your upper arms perfectly parallel to the floor and elbows stationary, exhale and curl the lat bar toward your face by flexing the elbows.
3Continue until your hands are close to your forehead/face — do not let your elbows drop or rise during the movement.
4Squeeze the biceps hard at peak contraction for 1 second.
5Inhale and slowly return the bar along the same arc to the fully extended start position, resisting the band's pull the entire way.
6Reset tension and repeat without letting your upper arms drift off horizontal.

Form cues

What a good coach would say in your ear.

Elbows stay fixed in space — only your forearms move.
Upper arms horizontal the entire rep — dropping them shifts tension off the biceps.
Chest up, shoulders packed down — don't let the band pull your shoulders forward.
Squeeze at the top like you're cracking a walnut between your biceps and forearm.
Control the return — the eccentric is half the stimulus.

Avoid these

Common mistakes.

The technique errors that quietly undo your training.

Allowing elbows to drop during the curl — breaks the horizontal arm position and reduces peak-contraction tension on the biceps.
Shrugging or protracting the shoulders — transfers load to the anterior deltoid and traps, reducing biceps isolation.
Using momentum or rocking the torso — removes constant band tension and defeats the purpose of the exercise; keep core braced throughout.
Standing too close to the anchor — band goes slack at the start, eliminating the pre-stretch and constant-tension advantage of bands.
Rushing the eccentric — the horizontal position creates high band tension on the way back; a slow return maximises time under tension and hypertrophic stimulus.

Variations & progressions

Make it harder. Make it easier. Make it fit.

Unilateral single-arm version — increases isolation and exposes side-to-side strength imbalances.
Lower anchor point (hip height) — shifts to a more conventional curl arc for comparison and variety.
Resistance band only (no lat bar) with rope attachment — increases wrist pronation/supination freedom.
Seated on a bench — removes any lower-body compensation and increases core-independent isolation for beginners to this pattern.

Safety

Avoid this variation if you have an active rotator cuff injury or shoulder impingement, as sustained shoulder flexion at 90° places continuous load on the anterior shoulder structures. Those with elbow tendinopathy (medial or lateral) should reduce band resistance and avoid the locked-out eccentric position until symptoms resolve. Always inspect band and snap-hook integrity before each session — a snapped band at full tension can cause facial injury given the arms-up position. Stop immediately if you feel sharp pain in the elbow joint, shoulder, or biceps tendon.