# Resistance Band Sitting Serratus Push On A Chair - Canonical: https://fitwill.app/exercise/9204/resistance-band-sitting-serratus-push-on-a-chair/ - Media ID: 9204 - Primary muscle: Shoulders - Body part: Shoulders - Equipment: Resistance Band - Video: https://fitwill.app/videos/9204/resistance-band-sitting-serratus-push-on-a-chair.mp4 ## Description The Resistance Band Sitting Serratus Push On A Chair is a seated, single-arm overhead drill that targets the serratus anterior, the saw-toothed muscle running along the side of your ribcage beneath your armpit. You sit upright on a chair with a resistance band looped under the seat and held in one hand, press that arm straight overhead, and then actively reach a little further toward the ceiling at the top. That final upward reach — a scapular protraction against band tension — is the whole point of the exercise. Because you are seated, your torso stays honest: there is no leaning back or arching to cheat the band, so the serratus has to do the work. This movement is a favorite in shoulder rehabilitation and prehabilitation settings, and for good reason. The serratus anterior is responsible for rotating and upwardly moving the shoulder blade, which is essential for pain-free overhead reaching, punching mechanics, and stable pressing. People who spend long hours at a desk often develop a dormant serratus and overactive upper traps, leading to shrugged, compressed shoulders. This seated band version re-awakens the serratus in a low-load, highly controllable way, making it useful for desk workers, lifters who want healthier overhead pressing, and anyone rebuilding shoulder function after a layoff. The setup is what separates this from a plain overhead press. Anchoring the band under the chair seat keeps the line of resistance vertical and close to your body, so the pull is straight down toward your hip rather than diagonally across your torso. Seated posture — feet flat, sitting tall on your sit bones — prevents the lumbar arch and torso lean that would let your shoulder blade slide instead of protracting. Keep the anchor hand resting at your hip so the band stays tensioned the entire set. Execution is deliberate rather than forceful. Press the band up until your arm is fully extended overhead, then, instead of stopping there, push your hand an extra inch or two toward the ceiling as your shoulder blade wraps forward around your ribcage. You should feel the muscle along the side of your ribs and under your armpit doing the work, not the top of your shoulder shrugging up toward your ear. Lower with control back to the start, keeping constant tension in the band rather than letting it go slack between reps. A few practical points will keep this exercise productive. Use a light band — this is a small muscle doing a precise job, and a heavy band invites shrugging and rib flare. Move slowly, especially the reaching portion at the top, and pause there for a beat. Expect a modest burn along the side of the ribs rather than a heavy pump; if your neck or the top of your shoulder is doing the work, reduce the tension and reset your posture. Alternate arms evenly, and treat this as a quality movement: 2 to 3 sets of 10 to 15 slow, precise reps per side does more for the serratus than chasing resistance. ## Instructions 1. Sit sideways-neutral on a sturdy chair with both feet flat on the floor, knees bent about 90 degrees, and your torso sitting tall over your sit bones. 2. Loop the resistance band under the chair seat on your working side and grip the free end in one hand, then hold the band down at your hip with the opposite hand so the band runs vertically along your side with light tension before you start. 3. Wrap the band once around your working hand for a secure grip and set your shoulders down and back, ribs stacked over your pelvis. 4. Brace your core lightly and keep your neck long; do not let your chin jut forward as you press. 5. Press the band straight up until your arm is fully extended overhead, keeping the band close to the line of your ear. 6. At the top, push your hand an extra inch or two toward the ceiling, letting your shoulder blade spread forward around your ribcage, and hold that reach for one to two seconds. 7. Lower your arm under control back to the starting position, stopping when the band still has tension rather than going slack. 8. Exhale as you press and reach overhead, inhale as you lower the arm back down. 9. Complete all repetitions on one side, then re-grip and switch so the band is anchored under the seat on the opposite side. 10. Between sets, stand up or roll your shoulders briefly to reset your seated posture before continuing. ## Tips & Tricks - The most common mistake is turning this into a shrug: if the top of your shoulder climbs toward your ear as you reach, drop to a lighter band and consciously keep your shoulder blade low while only the arm travels up. - A heavy band defeats the purpose here — the serratus anterior works best at low loads, so pick a tension where the last two reps feel effortful but your form never changes. - Do not let your ribs flare or your lower back arch as you reach overhead; brace your abs gently and think of reaching with the arm, not extending the spine. - Keep the band anchored tight under the seat. If it slips toward your thigh mid-set, the resistance angle changes and the serratus stops being the limiting factor. - Pause for a full second at the top reach instead of rebounding — the hold is where the protraction actually happens, and rushing through it turns this into a plain press. - Watch yourself in a mirror from the side if possible: your torso should stay vertical from start to finish, with no backward lean to help the press. - If you feel pinching at the front of the shoulder, angle your arm slightly forward — about 10 to 15 degrees in front of your ear — rather than pressing directly behind it. - Keep the anchor hand passive at your hip. Actively yanking the band down with the bottom hand changes the tension mid-rep and makes side-to-side comparison unreliable. - Control the lowering phase for two to three seconds; letting the band snap your arm back down skips the eccentric portion where a lot of the shoulder-blade control is built. ## Frequently Asked Questions ### What muscles does the Resistance Band Sitting Serratus Push On A Chair work? The primary target is the serratus anterior along the side of your ribcage, which protracts and upwardly rotates the shoulder blade. The lower trapezius, anterior deltoid, and triceps assist as you press and reach overhead. ### Why is the band anchored under the chair instead of under my foot? Anchoring under the seat keeps the resistance in a fixed vertical line next to your torso, so the pull stays consistent from rep to rep. Anchoring under a foot lets your leg shift and changes the angle and tension mid-set. ### What is the difference between a serratus push and a normal overhead press? In a press, the movement ends when the arm reaches full extension. In the serratus push, that is where the real work begins: you keep reaching so the shoulder blade spreads forward around the ribs, which is the serratus anterior's specific job. ### Is this exercise suitable for beginners? Yes, and it is actually a good early shoulder exercise because the seated position removes balance demands and the band load is light. Start with a thin band and focus entirely on feeling the reach along your ribs rather than on resistance. ### Should I feel it in my neck or upper traps? No — if your neck or the top of your shoulder is working hardest, you are shrugging instead of protracting. Lower the band tension, settle your shoulder down before each rep, and reach slightly forward of your ear. ### How do I know the band tension is right for this movement? You should be able to complete 10 to 15 slow reps with a clear pause at the top reach and no change in torso position. If you cannot hold the top reach for a second, or your ribs flare to finish the press, the band is too heavy. ### Can I do the Resistance Band Sitting Serratus Push On A Chair standing instead? You can, but the seated version is easier to keep strict because your hips are fixed and you cannot lean back or swing to help the press. Once your form is consistent seated, a standing version is a reasonable progression. ### How many sets and reps should I do? Two to three sets of 10 to 15 controlled reps per side works well, either as part of a shoulder warm-up or as focused prehab between pressing days. Quality of the top reach matters far more than total volume. ### What can I use if I don't have a chair with a suitable seat? Any stable seat works, including a workout bench with the band anchored around it, as long as the band cannot slip and the surface lets you sit tall with both feet flat. Avoid soft couches that let your pelvis tilt backward. ### Is it safe if my shoulder hurts during the exercise? Mild muscle effort along the ribs is normal, but sharp pain, pinching, or tingling is a signal to stop. Reduce the band tension, adjust the arm slightly in front of your body, and if the discomfort persists, get it assessed before continuing.