The Body Data Tracker is part of the Pro version. You can track and graph everything, which can be expressed as a number. Infinite choices include: weight, biceps, resting heart rate, ingested calories, calories consumed, miles traveled, protein intake, etc.
There are some default data fields provided at startup, but you can easily define your own. The first overview screen displays only the currently used data fields. You can change their order by switching to the list of data fields and moving the fields there by drag & drop.
**We recommend that you enter your height at least once, even though you know it will not change. With the available weight and height values, GymACE automatically calculates and records your Body Mass Index (BMI). **