Al Roker is sharing the secrets to his success when it comes to maintaining his 100-pound weight loss for over 20 years.

The TODAY weatherman and 3rd Hour of TODAY co-host, 70, who appears on the cover of People's Spring Health issue this month, revealed in an exclusive interview with the publication that he makes sure to do four simple things as part of his diet and exercise routine each day.

As the chief motivation officer behind the new Start TODAY wellness app , Al would be the first to tell you he's not a big believer in deprivation. In fact, Al told People, he still treats himself to his favorite steak, creamed spinach and baked potato dinner. ("And apple crisp with good vanilla ice cream," Al added.)

Al Roker shared his four best diet and exercise tips in People's Spring Heal

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