Add 2,5-5kg to last weeks lifts.
20 rep deadlift +2,5/5kg
3×10 at same weight
or
back squat
20 reps +2,5/5kg
2 x 10 +2,5/5kg from last week
5 rounds of 20 seconds work 10 seconds rest between movements:
sit-up
strict pull-up
ring row