Healthy, fit body and life

35 male, was obese with 150kg most of my life.
the last two years i worked on myself and reached 85kg
over the last 6 months i gained 8 kg and now im 93 kg
I want to start training because i dont want to end up in the shape i used to look 3 years ago

over 2 months,starting march 15 2010
I want to train 4 times a week
I want to build muscles first then i want to cut down

realistic!!!
I just want to have muscular body with definitions
not thinking of competition or look like magazine guy any point in my life