I am trying to start taking up HIIT into my workout, but the problem is I do not know much about different exercises to try. I have been looking online for books or DVDs on this but came up with nothing, I am limited for trying to find any place to sprint. So if anyone knows any good DVDs or books on this type of workout they could share with me that would be great.
Thanks in advance! All answers are greatly welcomed.
Thanks in advance! All answers are greatly welcomed.