https://www.youtube.com/watch?v=7o28HP4OqIA The video above is an example of this. I am ignorant when it comes to physical fitness, so it this workout effective at all?
I am 19 y old , 5'7" (1.70m) and weigh around 180 pounds (81 kg). Just started going to the gym after a long hiatus. My regular exercise consists of: 20 minute treadmill running and 15 minute cross ...