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Pull-ups mainly build your back and arms; they give your chest some indirect work but not enough to replace pressing exercises.

Yes, pull-ups build muscle mass by training major back and arm muscles with enough tension and progressive overload.

Yes, pullups work the biceps along with your back, especially when you use enough tension, full range, and smart grip choices.

Yes, pullups can work your abs when you brace your core, control swing, and move through a full range each rep.

Pull-ups work the rear delts as a helper muscle, with wide and chest-to-bar styles giving the back of the shoulder more load.

Yes, pull-ups work the core by forcing your abs, obliques, and deep stabilizers to brace while you move your body on the bar.

Yes, pumpkin seeds contain about 2 mg of zinc per ounce, giving roughly one fifth of the daily value in a small, easy snack.

Yes, regular pull-ups make you stronger by training your back, arms, shoulders, grip, and core with full bodyweight resistance.

One ounce of pumpkin seed kernels has around 7 grams of protein, so they count as a solid plant protein snack.

Yes, regular pull-ups help posture by strengthening your back, shoulders, and core so you stand taller and slouch less.