Looking for the best treadmill? These treadmills are the top options currently available. And, while there is only one option under $1,000, if you're serious about running, then you definitely want to spend to get a quality treadmill.
This is a Quick HIIT Treadmill Workout I use when I've not got time to put in a long run or the weather outside is awful. I love this workout as it get the heart pumping and I get a post workout buzz once it's finished! http://www.busyfitmama.com/quick-hiit-20-minute-treadmill-workout/