Dieting again!!

Ok so I have been dieting and exercising for a week now, and I have only lost 4 pounds. Sadly, I need to lose about 80 more. The thing is, I keep getting stuck. I either get bored with the exercise, or have a really bad, stressful day and I over eat. I'm doing my best to break the cycle. I really want to lose the weight and keep it off. My newest mantra is Never Give Up! which I don't plan on doing. I'm hoping this new site will actually help, because I feel like I'm running out of options. For the last few days, I have been only kind of working out. I'm not totally sure what exercises I should be doing, or physically can do. I also didn't know what kind of things I could do with the equipment in my garage until I looked on here. I like that I can watch videos to show me what I need to do, Well, here goes nothing!! I think this is going to be a very good thing.