Keeping a diary/log or using a tracking app/website can help you be a bit more accountable to yourself and help you keep moving.
myfitnesspal.com is one app and website.
Or check with your employer to see what their wellness program offers. You may earn some incentives if you track here.
Or consider using a commercial site, such as walgreens.com, to earn points for discounts.
If those are not appealing, you can make up a simple excel table to track.