Swimming can help you get toned legs by working out your glutes, quads, hamstrings, calves, and ankles. Breaststroke, in particular, targets and tones the inner thigh muscles. To further tone your legs and abs, you can incorporate a kickboard into your swimming workout routine. By regularly swimming and focusing on proper technique, you can gradually build muscle in your legs and improve their tone. Incorporating swimming into your fitness routine for at least two to three sessions per week, with each session lasting between 30 to 60 minutes, can help you achieve toned legs. Remember to start gradually and pay attention to your form to prevent overexertion or injury.