New Year resolutions

Hello, I'm just coming on board. I've become increasingly sedentary over several years but have decided "enough already"! My goals include: increase activity throughout day; no prolonged sitting, aerobic exercise 3 times weekly and strength training twice weekly. Today makes one week of effort. I have excelled at moving more in general, and made 2cardio, and 2strength classes. I still have more to learn about my new fitness tracker and new apps. This week I plan to increase the cardio to a minimum of 3X/weekly. My desired results would include decrease in back pain, increased sense of well being, and lost inches!