Did you know about hill running and how it works?
Hill running forces the muscles in your hips, legs, ankles and feet to contract in coordinated fashion while supporting your body weight, just as they have to during normal running. In addition, on uphill sections your muscles contract more powerfully than usual because they are forced to overcome gravity to move you up the hill. The result is more power, which in turn leads to longer, faster running strides.
P/S : Please bring your yoga mat and drinking bottle for the session.