mini-natty
Cathlete
TWO THUMBS UP!!
WOW
. This one is deceivingly tough! I did this little gem yesterday with no modifications and got a terrific cardio workout in under 30min. I had sweat rolling into my eyes, in my mouth, my hair and clothes were SOAKED!
If you want a short, sweet (or not so sweet
), intense cardio session, this baby's for you 
Natasha
WOW
If you want a short, sweet (or not so sweet
Natasha