on such a high after Exercising

Hi does anybody else get this have noticed this recently have got

so much adrenaline in me feels like i don't want to stop after a Exercising in what ever i do

espc after spin and weights and cardio and they are all hard sessions lol !!

i do see a PT twice a week for an hr but feel stupid if i tell him this

then when the come down comes i feel really Depressed

thanks