"Well while all of my @crossfit family is getting ready for 17.3, I'm walking on a treadmill doing a stress test," the 51-year-old TV host shared. "Talk about starting back at SQUARE ONE. I plan on being the BEST STUDENT. #heartattacksurvivor."
The following day, the personal trainer shared a shirtless selfie, writing, "On the road to recovery. I'm required to wear these monitors to see what my heart is doing throughout the day. I feel like a robot from WESTWORLD thank you all for your kindness. You have no idea how much it helps."