4 rounds of 5 Front lever on floor + 10 sit ups on med ball

Plank between boxes. 1 min each round, 0/5/10 kg added each two rounds. 

Side plank 1 min each side x 3 with 10 kg plate (Vas 8)
Plank 1 min x 5 with 15 kg plate (Vas 6)

L-sit in parallettes: 5 rounds with just few seconds each time
One leg L-sit in parallettes