Ive estimated the cal count through looking up values. I go through two gallons of whole milk a week making my shakes(which have 800 cals each using whole milk)

I run every day alternating between short days and long days.
short days I sprint half a mile
long days I run two miles.

I play lacrosse so being in shape is important but if I had to cut out the cardio to gain weight I'd do it in a heart beat. no pun intended.