Since it's no fun to diet alone, we've added more food to bring the plan up to 2200 daily calories, perfect for the man in your life. Breakfast. • 1 cup Cheerios Men's Fitness Diet Plans. Men and women have different physiologies, different fitness goals and they are at risk for different diseases. Yet one best diet plan for you may be the one you create yourself. Here's a survey of popular weight loss plans and advice from one man who tried many of them...