1

jogging

2

Ride a bike

three

swim

All the above exercises belong to aerobic exercise, which consumes a lot of fat. Swimming is better, because the heat generated by exercise in water will be absorbed by water immediately.

Because reducing fat is a systematic project, it is best to consider your problems from the whole body, not just doing leg exercises. However, for the problem that your calf is thin, you can make a heel lift, that is, put your foot on a brick and stand on tiptoe. The circumference of the calf will not increase until the gastrocnemius and soleus muscles of the posterior muscles of the calf feel sore.

Finally, I wish you a better figure.