The most substantial part of your chest muscle, the Pectoralis major, is best developed
through the flat bench press.
Hands down, there is nothing better.
If you're not doing it you're falling short of your potential progress.
More info...
https://www.quora.com/How-do-you-increase-the-size-of-your-pecs-what-is-the-best-
exercise?no_redirect=1
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