Why can't I keep up?

Sunday:

Row for 30 mins.

6300ish meters

Monday:

Cindy -
5 pull-ups (Rings)
10 Push-ups
15 Air Squats
AMRAP 20
Rounds 12 + 12 (pulls plus 7 push-ups)

Started feeling sick on Sunday...  Hit the bottom on Tuesday and didn't workout.  Most likely won't today either.

Back on the horse on Thursday.

jp