hey guys i just started working out about 2 weeks ago. i have been feeling so much better with my anxiety i just have mini attacks every now and again. still sob and dizzy but no where near as bad . before i had started working out my pulse was any where from 70 to 100 bpm somtimes 140 bpm with a panic attack . then before i go to bed it it was around 86 bpm and now that i am working out i have a pulse of 60 to 80 somtimes 90.then before i go to bed it drops to about 58 .and in the morning it is 51 to 56 is this normal ?