The Pectoral Muscles. Chest exercises target the pectoral muscles, and may also work your arms, shoulders and back.. Targeted training such as bench presses and other chest exercises does not typically burn fat, which means it's unlikely to reduce the size of your breasts.
I get mixed answers from people saying doing chest work outs make your. However, generally chest exercise will not make your breasts smaller. what. . only thing that will decrease your breast size is a decrease in body fat.
It can make like a pec under your breast, but it doesnt exactly make them smaller.. The only thing that can decrease breast size is losing body fat.. . of the pictures of lean women who work out having very little breast tissue.
3 Does Chest Exercise Make a Woman's Breasts Smaller?. bench presses will tone your chest muscles, but they will not significantly reduce your breast size.