In Episode 4 of our partnership with Fighter Diet, trainer Pauline Nordin shows you how to build a stronger core -- without crunches.
A strong core will turn your body into a powerful machine, Nordin says.
Want more Fighter Diet videos? Check out Episode 1, Episode 2 and Episode 3.
Tell us: We want to know your goals and what's holding you back. Do you want to get stronger? Faster? Leaner? Whether you consistently max your physical training test or want to get back into shape after a hiatus from the gym, we're here to help. Send your questions to pt365@militarytimes.com.
Click here for more on Pauline Nordin and her fierce fitness credentials.
Related reading:
Q&A with Fighter Diet's Pauline Nordin: Diet tips for a Marine Corps poolee to shed belly fat (May 2)
The new PFT: What it means for all Marines (Dec. 9)
Female fitness experts offer PFT training tips (Dec. 18)