Five questions about abdominal muscles:
1. Why am I not fat all over, but only have fat on my belly?
2. Why do I only have 6-pack abs? There are 8 pieces. Why are the left and right abdominal muscles asymmetrical?
3. Why can’t I see my abdominal muscles even if I do 300 sit-ups every day? Some people still have abdominal muscles that are so obvious even if they don’t exercise?
4. The abdominal muscles are invisible on weekdays, so what’s the use of training them?
5. So many abdominal muscle teaching videos and animations? Which one should I practice?
