Why do I only have four abs?

What is the Temporalis Muscle?

What is the Rhomboid Major?

Will I lose weight and get visible six-pack abs by working out four times a week?

What is the Orbicularis Oris?

What is the Erector Spinae?

What are the Leg Muscles?

What is the Anterior Compartment?

Why do I have five abs?

What is the Buccinator?