How do you fill bike tires with air effectively?

To fill bike tires with air effectively, follow these steps:

1. Determine the recommended tire pressure for your bike.
2. Use a bicycle pump with a pressure gauge to inflate the tire.
3. Remove the valve cap from the tire valve.
4. Attach the pump nozzle to the valve securely.
5. Pump air into the tire until it reaches the recommended pressure.
6. Check the pressure with the gauge and adjust if necessary.
7. Replace the valve cap and ensure it is tight.
8. Repeat the process for the other tire.