Giles will throw for teams Feb. 8, Jon Heyman of the New York Post reports.
EDGE Analysis
The workout will take place at Arizona State University. A former closer, Giles has made just nine appearances over the last two years because of injuries -- including Tommy John surgery on his right elbow -- but Heyman reports that the right-hander is said to be "100 percent healthy." A good showing at the workout could see him brought in by a team needing relief help, but it's unlikely it would come in a role that would provide fantasy relevance.