The minor muscles in the human body are often referred to as "intrinsic muscles," located within or around a specific joint. These muscles are responsible for fine motor movements and help stabilize the joint during movement. Examples of intrinsic muscles include the interossei muscles in hand, the tensor tympani muscle in the ear, and the plantar interossei muscles in the foot.Did you know? The smallest muscle in your body is the stapedius muscle in the ear and the largest muscle is the gluteus maximus in your buttocks.
On the other hand, the biggest muscles in the human body are often referred to as "extrinsic muscles," and they are responsible for large, compound movements. These muscles are often the focus of resistance training, as they are capable of producing the most force and are responsible for movements such as lifting, pushing, and pulling. Examples of extrinsic muscles include the gluteus maximus (buttocks), the quadriceps (thighs), and the latissimus dorsi (back).
Resistance training exercises that target these larger, extrinsic muscles can significantly increase muscle size and strength, improving overall athletic performance and helping prevent injury. In addition, training these muscles can also improve body composition, as an increase in muscle mass can lead to an overall decrease in body fat percentage.
It is important to note that intrinsic and extrinsic muscles are essential for proper movement and function, and a well-rounded resistance training program should include exercises targeting both types of muscles. By focusing on both small, intrinsic, and larger, extrinsic muscles, individuals can achieve a balanced and functional physique capable of performing various movements.