It will hurt. It will take time. It will require willpower. You will need to make healthy decisions. It requires sacrifice. You will need to push your body to its max. There will be temptation. But, I promise you, when you reach your goal, it's worth it.
So true. I don't like the girls at the gym who are just there to show off their cute workout clothes or body—with their makeup and hair just perfect, even after they're done "working out". And makeup id do bad for your skin while working out!
Pretty much it. Calculate your BMR, and put yourself at a 500 calorie deficit every day of the week. Weight loss at one pound a week. This is the ONLY steady, healthy way to change habits and lose weight.