How to compare the effect of exercise on two groups (athlete vs control)?

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Irshad Ullah

You can use SPSS. For comparison of groups you can use ttest and even you may apply regression analysis

Jos Feys

A mixed (between x within) repeated measures ANOVA seems appropriate. The between (group) factor is: control vs athlete, the within (repeated measures factor is: days (1-7), and rest vs training days.

Ajit kumar Roy

Good idea to find mean difference between two groups using t-test.

J. M. Koli

Find out significance difference between control and treatment (exercise) by applying " t" test .

Geoff Pain

This will be very useful if you also record the Fluoride consumption and urinary excretion of both groups. It has been shown that exercise drives Fluoride into bone and other storage places in the body.