Ok guys thank you for all the response, this was my first time with this exercise so I'm glad I asked since my form is really bad as it seems. I don't really have a diet/workout log, I do squats and my squat form is good, I was followed by a pt when I was learning it. I don't have a calf machine and I was looking for a way to train good and isolate the most my calves so if you have some advice for other calf exercises or to better the form it would be great