Well now that we are shut off from public land until mid July all of the exercise that the dogs get is from walking.
Saturday we walked around the lake and it took about an hour.
Sunday we went to a new are and walked for 90 minutes.
Next time I'll have to take my GPS along and figure out how far I went.
I used this a fair amount last fall with the MapSource software to save all of my hunting locations and to make sure I didn't get too lost. It is a nice small unit and worked pretty well. Decent screen. Software worked well also.