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In physical rehabilitation and sports training, the SAID principle asserts that the human body adapts specifically to imposed demands. [1] It demonstrates that, given stressors on the human system, there will be a Specific Adaptation to Imposed Demands (SAID). [2]
The roots of periodization come from Hans Selye's model, known as the General adaptation syndrome (GAS). The GAS describes three basic stages of response to stress: (a) the Alarm stage, involving the initial shock of the stimulus on the system, (b) the Resistance stage, involving the adaptation to the stimulus by the system, and (c) the Exhaustion stage, in that repairs are inadequate, and a ...
The Collegiate Strength & Conditioning Coaches association also offers certification exclusive to the collegiate and professional-level strength and conditioning coach. This certification is known as Strength & Conditioning Coach Certified (SCCC) and requires a bachelor's degree and a 640-hour internship in addition to passing the certification ...
School children perform sit-ups, a common type of calisthenic, during a school fitness day.. Calisthenics (American English) or callisthenics (British English) (/ ˌ k æ l ɪ s ˈ θ ɛ n ɪ k s /) is a form of strength training that utilizes an individual's body weight as resistance to perform multi-joint, compound movements with little or no equipment.
Strength training is primarily an anaerobic activity, although circuit training also is a form of aerobic exercise. Strength training can increase muscle, tendon, and ligament strength as well as bone density, metabolism, and the lactate threshold; improve joint and cardiac function; and reduce the risk of injury in athletes and the elderly ...
Aerobic conditioning increases the amount of physical activity that the body can endure . It benefits sports performance as well. [4] This type of conditioning can help with heart disease, diabetes, or anxiety. Aerobic conditioning also has many general benefits, such as improving mood, alleviating fatigue and stabilizing sleeping patterns. [22]
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As strength improves with high-intensity training (HIT), the weight or resistance used in the exercises should be gradually increased over time. This progressive overload is believed to provide the muscles with enough stimulus to continue improving and growing. An inverse relationship exists between how intensely and how long one can exercise.