So I started working out in late april. I was 5'5", and weighed about 136-138, depending on the time of day. Since then, I have went to the gym every other day for a full body workout. I don't have a car, so I run there and back, 1.5 miles each way. The goal was to build muscle and get more toned. Now, I seem to have gained a bit of muscle in the legs/chest, but not very much. My weight has dropped to 132-133, but my 6 pack is still hidden (damn the thing. Its been on the VERGE of showing through for about 3 weeks, but I just can't get the definition to show all the way!) I try to follow most of the advice I see; I eat about 5 meals a day (sometimess 6), I don't do much on the dessert, and I eat a lot of protein. I'm a vegetarian, but I eat quite a bit of Boca/Morning Star, so I get as much protein from that as from meat. I also eat protein bars. Anyway, the question. How would I go about getting heavier without losing what definition in the stomach I have and maybe even getting the 6 pack? Is this even possible or do I need to do periods of bulking/periods of cutting?