Intervals Run 2x1km w/ 600m jog + 2x300m w/ 600m jog + 600m w/ 600m jog + 300m w/ 600m jog + 600m w/ 600m jog + 300m w/ 600m jog + 600m w/ 600m jog + 300m w/ 600m jog + 600m w/ 600m jog + 300m w/ 600m jog + 600m w/ 600m jog + 300m w/ 600m jog + 600m…