Physical Fitness and Aerobic/Anaerobic Training
Physical Fitness and Training Methods
Fitness: Physical conditioning is the development of physical activity essential for proper basic physical performance.
Physical Condition: Physical condition is the ability to perform daily tasks with vigor and effectiveness, slowing the onset of fatigue (tiredness), conducted with minimal energy cost, and preventing injuries.
Essential Physical Qualities: The set of innate or acquired characteristics that determine an individual’s physical condition, which can
Read MoreMuscle Contraction, Energy Pathways, and Exercise Adaptations
Muscle Contraction and Movement
The brain sends signals that instruct muscles to contract or relax, producing movement. The nervous system transmits these signals through the spinal cord and peripheral nerves to the muscle fibers. The neuromuscular junction is where the nerve meets the muscle, enabling nerve impulses to trigger muscle fiber contraction.
Muscle contraction can be:
- Isometric: The muscle develops tension but cannot shorten because it is fixed.
- Eccentric: Muscle tension is created during
Hinduism’s Path to Liberation: Yoga and the Eight Limbs
The Path to Liberation in Hinduism
Practice is the discipline that allows the breaking of samsara and spiritual union with the absolute within Hinduism. The method of yoga means union, the path, and the goal. This is the path to salvation where the Atman experiences spiral renaissances. Hinduism offers three ways of salvation, i.e., three types of yoga, as described in the Bhagavad Gita.
Yoga of Selfless Action (Karma Yoga)
This consists of breaking the fatal link between actions and their results.
Read MoreVolleyball and Handball: Rules and Techniques
Volleyball: Rules and Techniques
Volleyball is a sport where two teams face off on a smooth field separated by a central net, trying to pass the ball over the net to the opposite field’s soil. The ball can be touched or driven with clean blows, but cannot be stopped, restrained, held, or carried. Each team has a limited number of touches to return the ball to the opposite field. Usually, the ball is hit with hands and arms, but other parts of the body can also be used. One of the most unique characteristics
Read MoreUnderstanding Human Movement: Muscles, Bipedalism, and Gait
The Basis of Movement
The foundation of movement, mediated by muscle cells, is the conversion of chemical energy into mechanical energy by the contractile apparatus of muscle cells. Actin and myosin proteins are essential components of this contractile apparatus. The interaction of these proteins facilitates the contraction of muscle cells.
Characteristics of Muscle Tissue
- Irritability: Muscles receive and respond to stimulation.
- Contractility: Muscles can change shape, becoming shorter and thicker.
Mesocycles: Accumulation, Processing, and Embodiment
The nature and orientation of these mesocycles reflect their names. Thus, Accumulation mesocycles aim to increase the athlete’s motor potential and create a pool of basic qualities. It is, in other words, the entire preparatory mesocycle in miniature.
- In Processing mesocycles, this potential becomes specialized preparation. Based on developed force, it increases force resistance. Based on aerobic energy supply development, it improves mixed (aerobic and anaerobic) energy supply and increases speed