There are a few things you can do to make your legs tan faster in a tanning bed. Use a high-quality tanning lotion or oil. This will help to nourish your skin and prevent it from drying out. Exfoliate your legs before you tan. This will help to remove dead skin cells and give you a more even tan. You should also go slowly at first. If you’re new to using a sunbed, start with shorter sessions and gradually build up to longer ones.