There are dangerous ways (such as dehydrating yourself) to achieve this and then there are some safer ways. personal preference: Do cardio and a slight caloric deficit to slim down, then "bulk up" a little and focus on working your abs and core so your muscles push against the skin which i...

Hi everyone! Hope you're doing great :-) I just wanted to share the one program that has helped me the most so far: http://burstprogram.com/burst (The blog with some useful tips can be found here: http://burstprogram.com ) This program has the usual good stuff such as tips for a healthy diet and a p...