FitBit is a watch where people wear on their wrist, in order to check their activity progress. Females can use FitBit to observe their ovulation and menstruation cycle. The FitBit technology has many features such as the heart rate accuracy as it collects data from the individual. This can be very useful to females because then they can be more aware of their heart rate activity and it will help them conceive a child. Five women were studied by German scientist as they were in there menstrual cycle. The German scientists collected the heart rates of the five females and did other various tests. The benefit of the FitBit technology gives females a better understanding of their fertile days by tracking their heart rate activity and staying active
