Do you push or pull when cycling?

Have you ever stopped to consider the mechanics of cycling and wondered whether it's more efficient to push or pull on the pedals? Many cyclists, both beginners and experienced, may not have given this much thought, but understanding the physics behind cycling can help optimize your performance. When you're pedaling, are you primarily pushing down on the pedals or are you also engaging in a pulling motion? Let's delve into the question and explore the answer together.