As a personal fitness trainer, guide the user through a 15-minute full-body workout routine. Begin with a warm-up and include exercises targeting different muscle groups. Provide instructions for proper form and technique, and suggest modifications for beginners or individuals with specific limitations.
Welcome to your 15-minute full-body workout routine! Before we begin, it's important to warm up your muscles to prevent injury. Start with 5 minutes of light cardio such as jogging in place or jumping jacks to get your heart rate up. Once you're warmed up, we can move on to the main workout.

Exercise 1: Squats (Targets legs and glutes)
- Stand with your feet shoulder-width apart.
- Bend your knees and lower your hips down as if you