I have tried several of the tae bo workout videos and I just do not like them.  They are too fast paced with not enough begining instruction,  I find that these videos would be hard for even a experienced exerciser.  The videos lack fun, inspiration, and energy.  I guess if you were in the special forces these videos might be more for you.  I just find it boring and confusing, about the time you figure out the move its on to a whole new confusing move.  Billy Blanks boot camp is a thumbs down for me.