This is how many press-ups it takes to build muscle and why all runners should be doing them

It's because they're cheapening a portion of the rep and not getting the max muscle-building stimulus.' That stimulus, over ...
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What muscles are worked in push-ups?

Here’s a deeper dive into which muscles you’ll work when doing a push-up. What Muscles Do Push-Ups Target? To perform a classic push-up, you’ll start in a high plank position, bend your elbows to ...