Hot yoga and spray tan

Hi all!

I just got an express spray tan, going to rinse later tonight 6 hours after. I have a workout class scheduled for 9:30, approximately 20 hours after the I initial tan and 13 after the rinse, and a hot yoga class scheduled for 7:30pm, approximately 30 hours after the spray tan and 24 hours after the rinse.

Will sweating/working out affect the tan? I have graduation pictures on Tuesday (today is Sunday, workouts are Monday) and want the tan to stick around so the pics look good. But I also need to workout for mental health.