When we do nothing, we only get more of the same. For a better tomorrow, a tomorrow we want to see, we have to apply effort. A better self requires work - through physical work we don't just chisel our bodies, we strengthen our minds, our willpower and resolve. Give it a shot, what do you have to lose? It can only get better.

For best results, go flat out (go as fast as you can) when performing jumping lunges, high knees and jump squats. The workout is designed to go through low-to-high and back to low intervals.