I can't speak much to last week, but after 40 years of exercising 5-7 days a week I have learned much. Following are a few of them.
Exercise early in the morning. Get up, get it done, get it over with and get on with the rest of the day
After four years on SP, I learned that I am reminded to drink enough water all day if I check in early in the day.
Learned from SP that some others have incredible obstacles, insecurities, bad habits and more to overcome to lose weight, and they are doing it!!!!
Have discovered on SP how hard some people work 6 AM - 10 PM every day and still get into good physical condition! Have been inspired by those folks
Track my exercise (did that for 30 years)
Track my food intake (started that in 1982) do better with tracking than without, and it is easier with a computer to do the calculations for me!
I do best if I am accountable and have others with whom to share exercise. Don't do so well solo. Each one has to find their own way to victory.