It's Friday!

Check this out:

400m row
20 swings/20 pushups
20 jumping pullups/20 situps
400m row
15 swings/15 pushups
15 jumping pullups/15 situps
400m row
10 swings/10 pushups
10 jumping pullups/10 situps
400m row
5 swings/5 pushups
5 jumping pullups/ 5 situps