Problem: Respond to Omar in a short post Hello class, and professor. Most people fall into the trap of thinking that if they can't do a 60-minute intense workout, it doesn't count. When life gets busy and they can only spare 5 minutes for a few pushups, they skip it entirely. This perfectionism kills the consistency needed to form a habit. The human brain is wired for instant gratification. When you eat a cookie, you taste the sugar immediately. When you do 20 pushups, you don't wake up the next morning with visible muscle growth or a boost in longevity. Because the biological "reward" is delayed by weeks or months, the brain struggles to stay motivated in the short term. Physical: The Soreness Cycle. Beginners often experience Delayed Onset Muscle Soreness. Need Assignment Help?