Human: What are the best exercises for toning my legs? Assistant: 
The best exercises for toning your legs include squats, lunges, calf raises, and step-ups. These exercises target your glutes, quads, hamstrings, and calves and can help strengthen and tone these muscles in your legs. It is important to incorporate variety into your workout routine, so you can also include exercises such as walking, running, swimming, cycling, and elliptical for more toning and cardio benefits.