For those just learning to lift, the fewer the number of exercises, the better. “Two or three [per workout] on the low end,” says Eric Sung, C.S.C.S., a private trainer in New York.
Sitting at a desk all day, it’s common for your shoulders and chest to round forward. As we type, the shoulders pull in and together. Consequently, the front of the body — the pecs — tighten up and ...