Weight loss doesn't have to be complicated or restrictive, according to fitness expert Coach Kev. He advocates for a four-step plan that emphasizes sustainable lifestyle changes. The first step is nutrition, where individuals should track their calories, aiming to consume 500 calories below their maintenance level and include 0.8 grams of protein per pound of body weight. The second step involves training, recommending 3-4 workouts per week focused on progressive overload. The third step highlights the importance of increasing daily activity, suggesting that a difference of 2,000 to 10,000 steps can lead to an additional 1 pound of fat loss per week. Finally, Coach Kev stresses the need for 7-8 hours of sleep to regulate hunger hormones and reduce cravings. This holistic approach aims to help individuals achieve lasting weight loss without resorting to extreme dieting methods.