Author, fitness model, and trainer Kirk Charles, NASM-CPT CES, knows that as you get older, life can get more complicated.
How Men Over 40 Can Make Planks More Interesting
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Pull Up a Chair for This At-Home Ab Workout
If you’re looking for a new way to spice up your at-home ab sessions, just pull up a chair. Trainer
How to Do Perfect Planks
Planks are a core workout staple—but are you sure you’re even doing the exercise correctly? For this basic gym necessity,