Updated at 2 p.m. ET on Jan. 10: Kathie Lee and Hoda talk about viewers exercising along with them during Friday's show. Watch below!
Original post: Kathie Lee and Hoda exercised during their entire hour-long show, burning hundreds of calories in an attempt to show solidarity with millions across the country who pledged for New Year's to lose weight.
We asked viewers to submit photos of themselves as they worked out with our TODAY duo. Here are a selection of the best ones posted on Facebook.