Hi everybody,

Today I completed a 10x1000m interval session. I ran each rep at a pace between 4:30 and 4:38 per kilometer.

Warm-up, recovery jogs, active parts, and cool-down — all included, it was 17 kilometers in total.

It was an incredibly tough workout — I pushed myself so hard that I felt like throwing up, even though my stomach was empty.

And the picture is kind of a summary of my life: the track field, books and Jung.