Is your health important to you? Don't answer any other question, and don't think about anything else. Very simple: is your health important? Now make a list of every excuse you have to: Not eat healthy; Not be active everyday (simple walk at the end of the day); Not get enough sleep; Not reduce stress. Actually make the list, then look it over.
Working out can sometimes be, well, not fun. Long days at work, kids going crazy, family emergencies. It all adds up to a mentally drained and exhausted you. What if I told you, as an honest trainer, the gym was the fourth most important thing to take care of in your healthy living? In fact, getting into a gym is the icing on the cake or the cherry on top of a sundae.
I am not a fan of including daily weigh-ins in a weight loss regime. Daily weigh-ins are emblematic of many of the things I find frustrating with the fitness industry. We are all more then a number, how we feel day to day should not depend on the reading on the scale. I suggest that if you want to weigh-in regularly, the most frequently you should do it is weekly.