Drawing Diels Alder Transition States (Worksheet Solutions Walkthrough)

[@OusSamaKunSensei]

hi, i have a question, at 4:36min for the endo effect, how it doesn't go with 18:40min or may be i don't understand it ? why they're upper side of the molecules' plan

[@obaapapapabi3015]

Thanks SIr

[@macmackay2179]

exo is main product under therm conditions correct like high temp?