48, 236 pounds 6'1"
Get My Fitness Pal, it's a free app you run on your phone and a web interface. Works great to easily track and set goals. It can even scan barcodes using your camera. My goal in MFP is 50% protein, 30% carb, 20% fat.
Last year I tried doing P90x... way to much jumping and what not for my knees.
I then went to Body Beast, wow! Now this is a he man workout. I love it.
Use calipers along with your scale. The calipers will help keep you motivated. For example with me. As per the scale over 6 weeks I only lost 4 pounds, but I added .5 inch to my biceps, 1.5 inch to my chest, lost 2 inches to my waist. But here is the kicker!!! By using calipers and scale I know I lost 4 pounds. But gained 3 pounds of muscle! Fat takes up 2 times the physical space on your body verses muscle. Therefore my resting metabolic rate is increased by having more muscle (you burn more calories at rest with more muscle) My percentage of body fat is down which makes me feel good even though it's only 4 pounds.
I look a lot better, feel a lot better even though the scale only showed 4 pounds. I have 5 to 40 pound dumbells. When I started I thought 40 ponders would last me a while, guess what? I need to buy 50's now.
Body Beast has really motivated me. It includes an eating plan and recipes in the program. You even get a free coach with any of the Beach Body programs. P90x was not for me, but they have other programs.
I don't represent or am affiliated in anyway with them. I just feel the have great programs that work.
My coach has a Facebook page that has about 100 people that help to motivate each other and answer all kinds of questions. Especially if you start getting frustrated with your progress.
Edit: motivation example for me. Leg day I lifted a total of 8,000 pounds the next time I did legs I lifted a total of 10,000 pounds. (You only do 1 body part 1 time per week)
That would be great if I had a smart phone.