When you’re getting back in shape, it’s tempting to zero in on what you see in the mirror—your arms, your abs, your legs. But unless you’re a full-time athlete training for hours each day, following a ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X A Vietnam War protester offers a flower to a military policeman in 1967 Credit: S. Sgt. Albert R.