Exert force on (someone or something), typically with one's hand, in order to move them away from oneself or the origin of the force.
Gary pushed the door open.
Use both hands to push the heavy door open.
Parents may gently push their children on swings at the playground.
The wind began to push against the sail, propelling the boat forward.
It's important to know when to push and when to pull during strength training exercises.
