I came across the HST workout a week or so ago and it seems fantastic, going to be starting it on Monday... I've been reading that HIIT for cardio is the way to go however on this site they suggest lite cardio for 20-40min on non training days... I'm wondering if i combine 2-3 sessions of HIIT per week along with 3 HST workouts per week will I be over training? There is lots of evidence that supports HIIT here:
http://www.simplyshredded.com/fit-w...-on-endless-bouts-of-steady-state-cardio.html
http://www.simplyshredded.com/fit-w...-on-endless-bouts-of-steady-state-cardio.html