Band Underhand Pulldown is a beginner band exercise for the latissimus dorsi (lats), with the with biceps and forearms engagement assisting. Most lifters train it for 3 to 4 sets of 12 to 20 reps.
Anchor a resistance band to a high point and stand facing it with feet shoulder-width apart. Grasp the band with an underhand (palms-up) grip and pull it down toward your chest by driving your elbows down and back while keeping your torso stable. Squeeze your back muscles at the bottom, then slowly let the band return to the start position with control, maintaining tension throughout the movement.
The band underhand pulldown is the home and travel stand-in for the underhand cable pulldown, training the lats and biceps through the chin up line with nothing but a band and a high anchor. Program it 3 to 4 sets of 12 to 20 reps as the vertical pull on home days, or superset it with push ups for a quick full upper-body hit. Because band tension peaks at the bottom, the squeeze near the chest is the money portion, so finish every rep there deliberately.
Choose a band that makes 15 reps honestly hard; most lifters land on a medium band giving roughly 15 to 25 kg at full stretch. Progress by stepping further from the anchor, kneeling to lengthen the pull, doubling the band, or moving up a band color, in that order. Pause one second with the elbows driven down and back, and control the return until the arms are fully long, because the band will happily spring back and steal the eccentric if allowed.
For beginners and home lifters, yes: the lats respond to tension and effort, not to the implement. The limitation is loading, so once top-band sets pass 20 easy reps, it works better as a volume or warm up tool.
Palms up puts the biceps in a strong line and lets the elbows travel close to the ribs, which many lifters feel more in the lower lats than an overhand pull.
The pull is starting from the hands. Drive the elbows toward the hips with a relaxed, hook-like grip, and lighten the tension until the lats lead the movement.
Log your band underhand pulldown sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.