This is great advice for many behavior changes, not just procrastination. (Make the healthy food visible, put away distractions, place practice music sheets out, etc.)
Here’s where I’d take a little issue, however:
Environment and habit change is how we change ourselves.
Willpower is limited, situational, and varying. The way we make lasting change is to exercise willpower when it is strong in order to set ourselves up for success when our willpower is diminished.
When we do that, we keep taking actions we planned to take, building up habits and reinforcing our sense of identity as someone who is the kind of person we’d hoped to be. This is how change endures.
It’s there something you can change in your environment this week?