Insanity Day 2

This is gonna be fun!  Did first real workout last night.  My 39 min workout burned about the same calories as most of my 58 minute P90x routines did.  890 calories.  Within 30 minutes of finishing workout the calf started to tighten up big time.  Its pretty sore today.  Should be fun for tonight's workout.  I will need to make sure I use my shakes and maybe will add some extra stretching to the routines to make sure my legs are limber.  I may try my normal cross trainers too.  The five fingers work pretty good, but they probably contribute to the extra strain on the calves due to pretty much forcing you to absord most of the impact of landing with your foot and leg muscles.  Never had an weakness in the knees, likely due to how hard my calves were working.