The album gets the thumbs up for gym cardio and aerobics music; I use it on the treadmill, bicycle and cross trainer for my hours worth of cardio routines and it's great. Really motivating. SB1 & SB1.5 are lovely as is most of machine code (the first 5 mins are a bit slow for the gym). I love the 'steam train' rhythms; it all works well for me, especially as the tracks are nice an long.
