It is best to run for 30 minutes to 1 hour at a time, and it is best to run 3 to 5 times a week. It must be jogging or walking, but it must be longer and insist. A violent sprint will thicken your legs. Long-term suitable long-distance running will make your figure better, make your legs thinner and increase your endurance. Slender legs will highlight the buttocks, and you must do muscle stretching after exercise! It is very helpful for body shaping! It can also prevent improper exercise from thickening your legs!