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Background: cryotherapy application is commonly used as a physical therapy tools with many advantages, however numerous researchers have stated decrease in subject balance which affects quality of movement following cryotherapy application, thus the purpose of study was to investigate the immediate and late effect of cryotherapy on ankle dominant joint on static balance and test the difference in static balance change between both sexes. Methods: Thirty healthy subjects, Subjects had their static balance tested during two conditions: (1) an experimental condition where the subject received the cryotherapy application by using cooled gel pack to the dominant ankle joint for 15 minutes immediately before static balance testing and (2) a control condition finished at room temperature. Using coin flip for randomization the order of examining condition. Biodex balance system was used to measure static balance. Results: analysis of data using ANOVA and unpaired test, show insignificantly statistically effect in all aspect of static balance within female group and within male group with p-value of overall stability index for female=0.669, for male =0.382, Anterior/posterior stability index for female =0.196, for male=0.552 and medial/lateral stability index for female =0.989, for male=0.46 and insignificant statistically difference between male and female in all aspect of static balance. Conclusion: the result of the study suggest that using cold gel pack for fifteen minutes of cold gel pack on dominant ankle extremity have no effect on static balance on both sexes.

Background: Hamstring muscles involve a rate of intense musculoskeletal injuries. Hamstring flexibility, shorting, and exhaustion are hazard variables connected with hamstring strain. Enhanced flexibility has for quite some time been viewed as an imperative part in anticipation of musculotendinous strain. Expanding hamstring flexibility can assume a vital part in counteracting lower furthest point injuries. In any case, few research has been performed on the best technique. This study was conducted to correlate the effect of different therapeutic techniques (active release, muscle energy and Mulligan) on increasing hamstring flexibility. Methods: Fifty seven normal healthy male subjects with hamstring tightness were assigned randomly to one of the four study groups: Group (1)13subjects received active release technique. Group (2)15subjects received muscle energy technique. Group (3) 12subjects received Mulligan’s technique. Group (4)17subjects did not get any intercession. Popliteal angle (active knee extension test) and sit-reach flexibility test were measured pre and post the intervention period. Results: MANOVA test for active knee extension test and sit-reach test among the four groups for post intervention values there was no significant difference between Group 1 and Group 2 in the post values of AKE with both groups showed significant increases than Group 3. Group 1 versus Group 3: p < 0.0001, CI: 3.5-11.8; Group 2 versus Group 3: p < 0.0001, CI: 4.6-12.8). Conclusion: It can be reasoned that both active release and muscle energy techniques have similar impact in enhancing hamstring flexibility than Mulligan technique in normal male adults.