My legs are pretty muscular especially the calves. It's from all that soccer that I played and I want to lose some muscle in the legs. I know to diet and do no leg exercises but I tried that. I need some advice!
Your pics do not really show your legs at all. Calves a little, but not any thigh development, and nothing to compare your upper to lower body.
As for losing muscle in your legs, I can understand where you are coming from (having disproportionate size in my lower to upper body myself), but dieting and doing no exercises for legs is NOT necessarily going to do this.
start running and cycling. Burn it off
Cycling will actually INcrease muscle mass in your legs, Dave (trust me, I KNOW). And depending on what type of running you do (i.e. sprinting or long distance) will determine as well, although neither will "burn it off" ("it" being muscle; although may help with decreasing bodyfat, which can help 'slim down' your legs).
But I wanted to know because I read somewhere that slow running can decrease the size along with low calories. Is it long distance running(like marathons) or can I just use an elliptic machine?
Slow running won't decrease the size of your legs. As far as distance running; this is not necessarily slow at all. However, distance running can decrease the size of legs, simply because it will generally causes a decrease in body fat (especially if diet is targeted to suit).
If being disproportionate is your problem, why not try to build some more muscle on your upper body?...
I did that. I got to the point where I was proportional, and then I had an injury. And lost upper body size and gained MORE lower body size (since I could only do cardio whilst casted). Grrrr...
...I train my legs in a diminished capacity now and have added some size back...
Yes. I stopped training my legs in the gym for almost 2 years, only training them on and off, since anything (regardless of weight, sets, or reps) caused muscle gain there. However, in saying that, you will get BETTER muscle growth in your upper body if you train legs (or at least do a few sets of squats before going into your other training).