Les Dennis health: Star, 68, had 'a lot of warnings' of declining health

With intense exercise, the star also threw himself into a Sports Relief challenge to curb his unhealthy habits for good.

“I lost 20 pounds… I’m doing a lot of walking,” he added when talking to Lorraine.

“It helps you mentally. It’s amazing. For me, for my kids, I have two little kids as well as a grown up son. Instead of running after them, I want to run with them.”

Through his drastic lifestyle changes, Dennis was able to lose 19 Ibs and impressively reverse his pre-diabetic diagnosis.