Did a trail run with the dog.
Weight: 135.5 lbs
Time: 47 min
Got through the day without any stomach pain, and even went to bed without any meds. Slept well, but did have a little gas when I got up. I'm hoping that this means I'm getting passed the problem.
Did my push ups, pull ups, and upper body cross training. The trail run was an improvement, and the dog kept up just fine. We ended up averaging a 7:51/mi pace.