how to body weight only home chest workout (beginner)

using my driveway steepness to replicate an incline and decline push-up. Helps with concentration and isolation of the pectoral muscle. I learned this training as a boxer growing up. I was a professional boxer with 3 pro career bouts, and 31 amateur bouts. I began training at the age of 5 and left the sport at 22 years old. #boxing #homeworkout #howto #home #bodyweight #motivation #discipline