Just started going to the gym? Interested in working on your mid-section to burn fat and tone your stomach to get that perfect six pack abs but not sure where to start? Shredding fat around your stomach isn’t easy – I often get asked by my clients what exercises they should be doing so I thought I’d write them here to not only help my clients but other Six Pack Workout visitors. So if you’re serious about tightening your midsection here’s a look at my top 4 ab exercises for a flat stomach and defined abs that you can do at the gym. Not at the gym? Go here to view my top 3 at-home ab exercises. So what are the best ab exercises you can do at the gym? Take a look at the video below where personal trainer John demonstrates these exercises correctly and in perfect form from 2 different angles. Descriptions and instructions on each exercise follow below the video.