The Effects of High Intensity Interval Training on Mir-23a Expression and Related Factors Involved in Muscular Atrophy of Aged Rats Journal title: International Journal of Applied Exercise Physiology Authors: Seyed Morteza Tayebi, Marefat Siahkouhian, Mohammad Keshavarz, Reza Mahdian, Mahdieh Mollanouri Sham... Subject(s):