How long does it take to get to 100 push-ups?+
Starting from a 20-rep max, most people reach 100 total push-ups in a single session in 6 to 8 weeks on a structured plan, and a single unbroken set of 40 plus in 8 to 12. Starting from 10 to 15 reps adds a few weeks on the front end. A single unbroken set of 100 is a different beast entirely and takes most people 6 months or more of dedicated work.
Should I do push-ups every day?+
Not if the goal is to get to 100 quickly. The chest needs about 72 hours to rebuild after hard pressing, and daily hard sessions mean you are always training on debt while the shoulder takes identical loading with no pulling to balance it. Two hard days plus optional easy technique sets on other days beats seven mediocre ones.
What counts as a proper push-up?+
Body rigid in a straight line from shoulders to heels, chest lowered to within about a fist's height of the floor, and a full elbow lockout at the top of every rep. Sagging hips, flared-out elbows past 60 degrees or so, and half-depth reps all cut range and shift load to places that complain later. If a rep would not count on test day, do not train it.
Will 100 push-ups a day build muscle?+
For a beginner, yes, for a couple of months, and then progress stalls almost by design: fixed bodyweight reps get easier as you adapt, so the stimulus shrinks exactly as you grow. Past that point you need progression (harder variations, added load, or programmed volume waves like this plan) rather than more identical reps. Daily hundreds also come with zero pulling work, which the shoulders eventually invoice.
Why do my shoulders hurt from push-ups?+
The two usual culprits are volume with no pulling to balance it, which lets the shoulders drift forward, and reps done with flared elbows and a sagging trunk. Programmed rows, honest rep standards, and pressing volume that respects the 72-hour chest window fix most cases. Pain that persists past a deload week is a physio conversation, not a programming one.