Where's the motivation

Where is my motivation? I have been asking myself this question for awhile now. I sat down today logged into my tablet fully prepared to purchase some motivation in the form of a membership, DVDs, weight loss meals, exercise equipment....pretty much anything and everything I could spend money on that in some way or another guarantees me I will lose weight quick. Here's the kicker....I already HAVE a gym membership, I HAVE workout DVDs, and I have access to a complete weight loss meal plan through my work for super cheap. So after wasting a solid hour and a half (that I could have spent exercising, or cleaning) I finally decided that I'm going to have pay myself the money to get motivation, because I have already proven to myself that paying an outside force for it doesn't (hasn't) worked for me. I need to overcome the minor obstacles that I am facing in the path to a healthier more fit lifestyle. My obstacles (excuses) are ....its too hot in my apartment, not very much space in my apartment, its too hot in my apartment, my back hurts, I didn't get enough sleep last night, I don't have my meal plan ready yet, did I mention it is too hot in my apartment? Maybe I will unravel the mysteries of the universe tonight, and by morning know EXACTLY where my motivation is hiding. This is my #frinkinfatfight