U.S. Air Force basic military training trainees apply

U.S. Air Force basic military training trainees apply cardio interval training during their morning physical training session Aug. 17, 2020, at Joint Base San Antonio-Lackland, Texas. Cardio Interval Training (CIT) is a program designed to strengthen the lower extremities before adding the run portion of physical training. The program has lowered the number of bone density issues while maintaining a 98% final PT assessment pass rate for BMT trainees. CIT is a whole-body workout along with cardiovascular benefits. Trainees benefit from the training and have a takeaway of knowledge to their technical training for a healthier lifestyle. (U.S. Air Force photo by Sarayuth Pinthong)