To play the guitar with your feet, you can:
1. Sit in a comfortable position with the guitar resting on your lap or in front of you.
2. Place your feet on either side of the guitar, with the toes pointing towards the strings.
3. Gently tap the strings with the balls of your feet or the sides of your big toes.
4. Experiment with different rhythms and patterns to create a unique sound.
Foot tapping requires some practice to master, but with time, you can develop the coordination and technique to play the guitar effectively with your feet. Some guitarists have even developed their own signature foot tapping techniques and become known for their foot drumming skills.