Guy Fieri is giving an update on his health after a recent hospitalization left him in a wheelchair. "I'm doing better. It was definitely a trying holiday, but you know what, you get some real appreciation for having the ability to just get up and walk around and do everything you used to," Fieri, 57, told People in an interview published on Wednesday, January 14. "I'm a big CrossFit and hiking guy, so eight weeks of no hiking has driven me kind of crazy. But I'm looking forward to it, trying to take it easy.