plug into your pecs

For a lot of serious bodybuilders, it’s simply not enough to lift the weights—they take the extra mental step of actively thinking about the body parts they’re working, too (an effort intended to will the muscles into cooperation). Of course, it’s not something science can prove, at least not yet, but thousands of successful lifters with incredible physiques swear by the so-called “mind-muscle” technique. (Who are we to argue?) Here is a workout designed