Fitness trainer Billy Blanks instructs Team Charleston Airmen on proper workout techniques during his workout session at the Charleston Club Jan. 28. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)

Fitness trainer Billy Blanks instructs Team Charleston Airmen on proper workout techniques during his workout session at the Charleston Club Jan. 28. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)

Fitness trainer Billy Blanks instructs 2nd Lt. Branndon Teffeteller, 437th Contracting Squadron, on proper punching techniques during his workout session at the Charleston Club Jan. 28. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)

Fitness trainer Billy Blanks shows Capt. Jacqueline Young, 437th Communications Squadron, the proper workout technique during his workout session at the Charleston Club Jan. 28. (U.S. Air Force photo/ Airman 1st Class Katie Gieratz)

Fitness trainer Billy Blanks shows Chief Master Sgt. Bernise Belcer, 437th Airlift Wing Command Chief, the proper workout technique during his workout session at the Charleston Club Jan. 28. (U.S. Air Force photo/Airman 1st Class Katie Gieratz)