In addition to being straight-up impressive, this one exercise will help you move and run more efficiently.
The benefits of building core strength go beyond the abs.
Strength training is key for runners of all types. Try these exercises to get started and be ready to tackle any terrain.
Ward off injury on your way to a PR with this streamlined, 10-minute circuit.
Think those lower abs are too hard to tone? Think again!
This move works your abs and obliques—and is a great way to test where you currently are with core strength.
If you want to add a bit of a challenge to your core routine, there's one small piece of equipment you need to get.
The ninth and final move from our April Ab Challenge is here!
This standing ab move is so basic, but it provides a big payoff.
Cardio is king when it comes to melting fat but don't skimp on the core work.
That burn during crunches doesn't mean you are getting stronger or burning calories.
This core work can be done even if you are short on time.
The latest exercise news and research—including how to take a minute off your 5K time.