Will I lose weight and get visible six-pack abs by running five times a week?

Will 100 push-ups a day for a month do anything to make my six-pack abs visible?

Will I get visible six-pack abs if I do a 1-minute plank every day for 30 days?

Will I get visible six-pack abs if I do 100 push-ups daily for 30 days?

Why do I have an ab crack but no six-pack abs?

Why do my six-pack abs go away when I eat?

What does 15% body fat look like on a female?

Will I get visible six-pack abs if I walk 5,000 steps daily?

Will I get visible six-pack abs if I do 1,000 crunches daily for 30 days?

What does 20% body fat look like on a man?