DonnaJean Wilde, 59, holds Guinness World Records for the longest plank and most push-ups by a woman.She can plank for 4.5 ...
Sharon Gam, Ph.D. on MSN1d
How To Get Better At Push Ups
If you want a strong chest, defined arms, and a stable core, push ups will help you get there. Don’t think of push ups as an ...