This has worked for me too, especially when combined with some leisure activity. "I won't do X now, but I will stop browsing and walk around the block while th

This has worked for me too, especially when combined with some leisure activity. "I won't do X now, but I will stop browsing and walk around the block while thinking of X." "I won't do X now, but I'll sketch some ideas about X on paper while I have a coffee or snack."