Sample this at-home full-body workout from the Women's Health Build & Burn series, programmed by Obé instructor and functional strength coach Alexandra Mack.

You’ll kick off the workout with a warmup that wakes up your muscles, elevates your heart rate, and activates your single-leg ...

Strong, defined midsections are always in demand, but when was the last time you trained your abs according to science? Sure, endless sit-ups, planks and crunches can help you sculpt “abs of steel”, ...

I'm not a huge fan of crunches. The move is easy to perform incorrectly and doing so puts a lot of strain on the neck. Another reason I don't love them is that if you're short on time, they aren't the ...