Hello, my name is Demetreous, and today we are strengthening the hamstrings on the stairs. Alrighty so we are going to strengthen the hamstrings on the stairs but we're also going to get an extra added benefit of cardiovascular. Let's get started. When you approach the step you are going to decide if I'm going to make a pattern, the pattern has to be numbered. So let's say that we step on top of the step first and then you are going to turn to your back right corner and you're going to jump down and soften the knee, let's try that. Once you get there you step back up onto the step with the left foot and the right foot, left, right. So if we put those two together, it's back on the right, exhale and you step towards the step with your left and then your right. I'll repeat that several times. So you are getting hamstrings and you are getting your heart. Have a nice day.