Tendons are fundamental structures of the musculoskeletal system, yet they often receive less attention than muscles. Athletes and fitness enthusiasts usually focus on muscle strength, power, and endurance, while tendons are frequently noticed only when pain or injury occurs.

Why are some athletes naturally suited for endurance events while others excel in sprinting or explosive movements? How much depends on genetics, and how much can be influenced by training? The answer lies largely in muscle fibers, the specialized cells responsible for producing force and movement.

Every movement we perform—whether running, jumping, lifting a weight, or simply walking—requires energy. Without a continuous supply of energy, muscles would be unable to contract and movement would not be possible.

Over the last two decades, the Foam Roller has become one of the most widely used tools among athletes, strength and conditioning coaches, physiotherapists and fitness enthusiasts. Today it is commonly found in gyms, rehabilitation clinics and athletic training facilities, where it is frequently used as part of warm-up, recovery and mobility routines.