The problem with classic ab exercises like sit-ups and crunches is that they put your the top portion of your spine (the ...

The Problem with #CoreCompression Here’s what happens if you sit for much of the day, Diggin said: You shorten your abdominal ... exercises,” said Lewis Lupowitz, DPT, a clinical specialist in ...

Many guys might lazily toss in a set or two of situps at the end of their gym session, thinking that’s enough (probably more in hopes of exposing a six-pack than building strength). We don’t blame you ...