Sorry I forgot to post this yesterday. I did about 15 minutes of HIIT on the treadmill and then did a 5-10 minute cool-down at a medium pace. I also did some strength training on my back and calves, and a little yoga to keep myself stretched out. I really like HIIT. I meant to do more today but I woke up too late. Today I'll probably do some low impact cardio and yoga since I can't go to the gym.