<human>:  What types of exercises are best for me to do to get fit and lose weight?
<bot>: Some of the best exercises to get fit and lose weight include aerobic exercises such as jogging, swimming, cycling, and walking; strength training exercises such as weight lifting, push-ups, and squats; and flexibility exercises such as yoga and stretching. Additionally, interval training—alternating periods of intense activity with periods of rest—can be especially effective for weight loss.