Every basal body temperature chart that indicates ovulation is biphasic. To break down the word, bi means two, and phasic means related to a phase. On a BBT chart with ovulation, there are two ...

Tracking your basal body temperature (BBT), sometimes referred ... Logging can allow you to see a biphasic chart, meaning two phases. The first phase, in which the body’s hormones are gearing ...

Credit: Apple Body temperature changes have long been used to detect what's called the "biphasic shift", or a ... It's often referred to online as "basal body temperature tracking," as well.