You Had One Job
Going against your mother’s wishes is never a smart idea. She only wants what’s best for you, but if you defy her commands, you’ll have hell to pay when you meet her. This mom specifically informed the OP not to text her for the next hour since she was going to be busing on the treadmill.
Busy running, snacking, or just chillaxing? We have no idea. However, the OP did the one thing she told him not to do, even though it was the simplest thing in the world. Seriously, how could the OP screw up so badly? It saddens us.