From the "You gotta have heart" article:
Memberships are available at on-campus fitness centers. Discounts on local fitness center fees may be offered through your campus Employee Discount Program.
Purdue Rec Center, 765-494-3109
A.H. Ismail Center, 765-496-1015
Fitness Center, 219-989-2175
Hilliard Gates Sports Center, 260-481-6655
Fitness Center, 219-785-5282