variables

Are all the variables found on https://developer.garmin.com/connect-iq/api-docs/Toybox/Activity/Info.html?  Or are there some more?

I'm specifically looking for a variable that gives you the heartrate limit that's been set.

For my Suunto I made an app I use with one sportmode and that app automatically tells me what I have to do : if it's monday I have to run a certain distance at a certain heartrate if it's tuesday it's another distance and heartrate,...  I would like to make something similar for my Garmin.  This requires of course a datevariable.  Does that exist?

Is there a distancevariable that gives you the distance you ran today?  In case I have to do my training tor some reason in 2 times.