Konstantinos Havenetidis - Human Performance-Rehabilitation Laboratory, Faculty of Physical & Cultural Education, Hellenic Army Academy, Leoforos Vari-Koropiou, Vari, Attiki, Greece

Background and Objectives: Given the limited number of studied on Ramadan fasting and military performance, we conducted this study to identify the effect of Ramadan fasting on physical fitness performances in army cadets. Methods: Twenty healthy males were randomly a larger sample group. The subjects were divided into fasting (n=10) and non-fasting (n=10) groups. They performed various military physical fitness tests (pull ups, sit ups, swimming obstacle course, push ups, obstacle course, and one mile run) in three separate periods (1^st: baseline, 2^nd: pre-Ramadan fasting, and 3^rd: post-Ramadan fasting). All the cadets also completed three-day food records prior to each exercise testing. Results: Repeated measures ANOVA showed non-significant differences between the groups for pull ups, sit ups, swimming obstacle course, and push ups (P> 0.05). However, towards the end of the testing (when performing the obstacle course qnd the one-mile run) the fasting group showed significantly lower performance (P<0.001) compared to the non-fasting group. Performance percentage differences (pre-and post-Ramadan fasting) for the fasting group were 5.0%, 1.0% 1.0%, -2.8%, and -4.0% for pull ups, sit ups, swimming obstacle course, push ups, obstacle course, and one-mile run, respectively. Following dietary analysis, no significant difference (P> 0.05) was noted in various nutritional paramenters acrass the three food recording periods. Conclusion: Ramadan fasting does not affect overall military fitness performancr; however, it seems that fasting cadets cannot handle repeated maximal exercise testing efficiently possibly due to inadequate recovery between twsts.

Army personnel, Dietary modification, Fasting, Physocal fitness, Ramadan, Work capacity evaluation