First indoor climbing session, three days ago. Three whole days (Tuesday) and my body is destroyed (Friday). It fits the 'delayed onset' criteria, because on Wednesday I felt fine, Thursday mostly fine, but today, I am so stiff and sore it is incredible.
Forearms, shoulders, wrists, stomach, neck = sore
The plan is to go again tomorrow, but honestly, I don't know if I'll be capable. If I can't, I'll certainly be keeping my eye out for more climbing videos like the one below. Seriously impressive! Enough to inspire any newby climber.