Denise Austin, 66, Shares Secrets to Staying Fit and Fabulous.

Fitness icon Denise Austin, 66, posted a photo of herself wearing the same pink swimsuit she modeled in the 1990s, saying she feels just as confident and fit now as she did in her 20s. Austin recommends incorporating fiber-rich foods, inflammation-fighting foods, and plant-based protein into your diet to maintain a flat belly and promote heart health. She also emphasizes the importance of consistency in exercise, even if it's just 10 minutes at a time, and staying active throughout the day.