sup /fit/,Is it possible for me to do HIIT on a stationary bike? not one of the pussy home order ones I mean the fucken hueg ones at the gym that you can adjust the resistance on really quickly. I've been doing 1 minute on 5 resistance then cranking it up to 20 and going all out for 30 seconds. then I repeat about 5/6 times until my legs are shaking and I feel like death. amidoinitrite?pic always related.
sounds pretty good to me.