Proper workout for the 1st time in 2 months?

GeoTagged, [N3.05999, W101.59383]

I think my hair smells so nice =)

So at rpm51 track 9, we did the stretch where you put your leg across the other and sit on an imaginary chair:
Instructor: it feels very tight, eh?
Me: *nods head*
instructor: it means you need to work out more.
Me: ...

Burn. =.=