There is no need to do other exercises after aerobic exercise, but don't stop immediately, because it will make it difficult for your muscles to relax. First, stop and walk slowly. Don't swing your legs so hard when you walk. Then lift your legs and pat your calves and thighs until you feel better. Then beat the thigh with less force. Lower leg. Finally, you can press leg press, which will hurt more. Leg press just lifted one foot to a higher place and put it on it. Stand up straight with the other foot, endure the pain, hold on, and then change the other foot.
After doing aerobics, you should pay attention to relaxation, do some stretching (static stretching), massage and other relaxation exercises, and of course, you should also ensure a reasonable diet and supplement vitamins, salt and protein reasonably. Eat more alkaline foods such as fruits and vegetables.