i've been working out a lot now and i don't feel or look any bigger i need help?

The key is to train each muscle group to failure. If your goal is to gain size, you should be doing 10-14 reps and at least 3 sets of each exercise. Since you're not feeling any soreness, it's likely that you're not going to failure: the point where you can't do another rep no matter how hard you try. If you are doing more than 14 reps (I usually target 12), raise the weight. If less than 10, lower the weight.

How often do you hit each muscle group? I now do a 5-day schedule, where I focus on one muscle group each day: chest, arms, shoulders, core/back, and legs. I do a half hour of intense cardio each day as well. If you're young (i.e. under 30) you can likely hit each muscle group twice per week and still recover -- more often than that and you're wasting your time.

Don't forget to hit all parts of your body. Nothing looks worse than a guy with big arms, but a weak chest and skinny legs. Or a big chest and skinny arms. Don't forget all of the shoulder, leg and especially core exercises.

in case you worked out vigorously, your abdomen should be swollen and the muscle should be firming. in case you could sense fat, over the muscle, then your muscle should be growing to be fat, and also you should favor to do diverse workouts. try doing complete of life sit down-ups, and center aerobics.