Hello, priyankka Dayanandan,
I am reallybglad that you have gotten into work outs!
In the long run, this will be very beneficial to you and
makes you healthy and strong and leads to long life.
The symtoms that you are experiencing are very typical
for someone who has been inactive for a long time.
What I suggest is that you do your workouts three times
a week resting in between.TKe some nice warm tub baths
if you can after your workout.
Elevation of ESR
is from activity. I would not worry about that.