Cross Over - With Bands
Also works: Biceps · Shoulders
A standing flye done with a band anchored behind you: arms out in a T, then swept forward and across until your hands cross in front of your sternum. Because the band gets harder the further it stretches, the hardest point is the fully contracted position — the opposite of a dumbbell flye.
Own the movement
Set up first, then execute. Every cue below is something you can check on your next set.
Before the first rep
- Anchor the band at roughly chest height behind you — a door anchor, a squat rack upright, or a solid post.
- Face away from the anchor and step forward until there is real tension with your arms already out wide. Slack at the start wastes the first third of the rep.
- Take a split stance with one foot forward so the band cannot pull you backwards mid-set.
- Raise both arms into a T at shoulder height, palms facing forward, with a fixed 10-20 degree bend at each elbow.
- Set your shoulder blades down and back, and let your chest stay tall rather than hunching toward the hands.
Every rep
Breathing & tempo — Exhale as you sweep the arms across, inhale on the way back. One second across, one-second squeeze at the cross, three seconds returning.
Before you load it
- Check the band for nicks and the anchor for slippage before every set. A band that lets go at full stretch snaps back at face height.
Sets, reps & load
Where to start, and what to change when it stops being hard.
Bands are graded by resistance, not weight, so pick one where the last two reps of a set of 15 are genuinely hard at the crossed position. Progress by stepping further from the anchor before you buy a heavier band — an extra half-step adds meaningful tension. Doubling a light band is usually smoother than jumping to the next thickness up.
What goes wrong
The errors that show up most often, and the cue that fixes each one.
Step forward until you feel resistance with your arms still out wide, then take one more half-step. You should have to work to hold the starting position.
Set a fixed elbow angle at the start and imagine your arms are casts. If you cannot hold the angle, use a lighter band.
Take three seconds on the return. The band accelerates as it shortens, so the eccentric needs deliberate resistance rather than passive release.
Pin your shoulder blades down before the first rep and check them mid-set. If they keep rising, the band is too strong for controlled adduction.
Why bother
The pec's job is to pull your upper arm across the midline, and almost nothing loads the very end of that action. A dumbbell flye is nearly weightless at the top because gravity pulls straight down. A band pulls horizontally and gets stiffer as it stretches, so peak tension lands exactly where the pec is shortest.
Crossing the hands past each other is the whole point, and it is why this beats a band press for chest work. Stopping when your hands meet leaves the last 15-20 degrees of adduction untrained. Alternate which hand passes on top between sets so you develop both sides evenly.
Where it fits
As the second or third chest movement, after a press has done the heavy work. It also travels well: one band and a door anchor covers chest isolation in a hotel room. Two or three sets in the 12-20 range, twice a week, is a sensible dose alongside your pressing.
If this one isn't it
No kit, too hard, or too easy — here's where to go instead.
Same job, different kit
Start here instead
Asked and answered
Is a band crossover as good as a cable crossover?
For the top half of the rep, yes — arguably better, because band tension peaks exactly where the pec is shortest. Cables win on the stretched position, where the band goes nearly slack. If you have both, use cables for volume and bands for the squeeze or when you are travelling.
What height should I anchor the band at?
Chest height for the mid-pec. Anchor high and sweep down to target the lower fibres; anchor low and sweep up for the upper chest. Chest height is the default because it keeps the resistance line square to the arm path.
Can I build a chest with bands alone?
You can build one, but not as fast as with weights. Bands make progressive overload imprecise — you cannot add 2 kg, only step further away or switch thickness. Use bands as your isolation work and get the heavy stimulus from presses when you have access to them.
Why do I feel this in my front delts more than my chest?
Usually because your hands are drifting upward as you sweep, turning it into a front raise. Keep the arc level with your sternum, and pull your shoulder blades down before you start. If it persists, drop to a lighter band and slow the return.