If you need a little variety, strength coach Jim "Smitty" Smith, C.P.P.S., owner of Diesel Strength & Conditioning and Men’s Fitness advisory board member, shares his favorite plank variations and ...
Experts say a 1–2 minute plank is a strong benchmark after 50. Use our tips to build up safely and test your core strength.
Planks are one of the best exercises for building deep core strength, but did you know that you can do planks in reverse? Reverse planks target the back of your body (also known as your posterior ...