How to get rid of belly bulge????

Burn more calories than you take in. That's it.

It's always helpful to have a strong core but that's not how you're going to get rid of the bulge.

Lifting heavy is what's going to do it.

The issue is not the size of your ab muscles, the issue is the layer of fat that covers them.

You need to lower your bodyfat percentage to decrease the size of that layer.

Cardio / calorie deficit alone won't necessarily lower your body fat %. Because cardio / calorie deficit alone promotes an overall balanced decrease in size of fat and muscle. By adding a lifting program you will be maintaining the muscle and decreasing the fat. Your loss of fat vs muscle with be weighted heavy on the fat side.

This 4 sure!!!

I had a "baby belly " since having my kids and I found it hard to get rid of it ! I was running , weight lifting , eating right and nothing seemed to be moving from that area ! Than someone recommended interval training with a lot of focus on core and I have to be honest I am down 2 inches in just a month off of just my belly ! Do weights but in between sets do busts of cardio with core , like mountain climbers, planks, side mountain climbers, skipping, pushups all of these engage your core and really work it ! Do 3 sets of each in between weights and do them for 30 secs each ......try it for a bit and see how you like it , bet you will have great results cause I know I have