Custom 4-Week Workout Plan for Your Client

As a personal fitness trainer, I have a new client named Client Name . They are Client Age years old and their primary fitness goal is Fitness Goal . Given their age and objective, create a custom 4-week workout plan. This plan should consider a gradual increase in intensity, incorporate a balance of cardio and strength training exercises, and ensure rest days for recovery. Each week's plan should briefly outline the recommended exercises, sets, reps, and any necessary precautions or modifications based on the goal. Include any additional advice on warm-ups, cool-downs, and stretching exercises to prevent injuries.