Anchor a resistance band at shoulder height or above to a stable point. Stand facing it, grip handles with underhand palms up, step back for light tension with arms extended at shoulder level, core engaged.

1. Extend arms forward at shoulder height with light band tension.
2. Exhale and curl hands toward forehead, keeping elbows stationary and high.
3. Squeeze biceps at peak contraction.
4. Inhale and slowly extend arms back to start, resisting the band's pull.
5. Maintain upright posture throughout.