Source: YouTube

Martha Stewart shared her secret to having a bathing suit body at age 81.

This week, she became the oldest cover model of the Sports Illustrated swimsuit issue.

The “OG Influencer” told the CNBC hosts of Squawk Box that even at her age she regularly exercises, “I had two months to get in shape. You can’t fake it. I ate a healthy diet. No booze at all. And I rediscovered Pilates. I did Pilates at least three times a week.”