I've been struggling with weight almost entire life (I was just lazy). I'm 176 cm tall and I currently have 79kg. A year ago I was 96 kg. I gave up soda, chocolate and eating after 6 PM and went to ...
I can do plenty of sit-ups and other ab exercises. I also have a house-mate who is a personal trainer so I know I'm doing them right. However, I can stick to a routine of doing reasonable quantities ...