Advice Needed Taking ABS Challange

Are we talking about Abs like your muscle groups? Heres some motivation. Preworkout > Wait 10 minutes > ??? > Profit.
Being that you are using phone apps to help you with your workout, means you hardly have worked out and don't know the miracle of taking pre-workout as a motivator because if you dont work out after you take it you sit there and have a mini--heart attack