what are you doing
Treibst du irgendwelchen Sport?
Do you do any sports?
Wieso treibst du dich selbst so in die Enge?
Why are you putting yourself in such a corner?
— The Garden of Sinners: Paradoxe Helix (2008)
Treibst du dich immer noch soviel wie früher mit Tom herum?
Do you still hang out with Tom as much as you used to?
Warum treibst du keinen Sport?
Why don't you exercise?