If you have an IPHONE this is the coolest thing I've found so far.... and a great workout..
inflicttraining.com download a free app...
there's some pretty cool workouts - strength training..
and it shows you each move...
I take it with me to the gym and it's like having my own personal trainer.. and I sweat a lot! I haven't done it consistently to see results but I'm feeling the soreness today!!
check it out!