1-“Prevention of muscular distress after exercise” -De veries H.A. (1961)
2-“Physiological benefit through yoga” - M.V. Bhole(1988)
3-“Effect of yogic training on physical fitness” - Ghorte M.L. (1973)
4-“Studies on physiological and psychological evaluation of yoga system exercises” –Romaenvaski, W. and Pasek, T.
5- Yoga Mimanmsa
6-Physical education and sports Volume XIII-3