Introduction to Physical Conditioning
Components of Physical Fitness
Principles of Physical Conditioning
Types of Physical Conditioning
Sports Conditioning
Create Physical force through Functional Strength, Power and Explosiveness all through efficiently developed conditioning
Designing a Conditioning Program
Specifically designed conditioning Programs for Athletes or Individuals based on factors of lifestyle, social and financial capacities.
Nutrition and Physical Conditioning
How both Nutrition and Physical Conditioning integrate and respond to each other, contributing significantly to performance and overall health and wellbeing.
Nutrition for Athletes
Specific Nutritional Requirements and Needs for Athletes performing at Off Season or Demanding Competitive Levels, from beginner to elite.
Injury Prevention and Management
Psychological Aspects of Physical Conditioning
Case Studies and Practical Applications
Analysis With Regards to The Latest Health Related Data and Results
Conclusion and Future Trends
General Planes Of Movement
learn the various directions and planes of dynamic movement to understand motion and its functions applied in the real world.
The Body’s Foundation: The Skeletal System
usually neglected in most training routines and mistakenly accounted for general training and conditioning Routines that still risk injuries.
Technological Aspects Of Physical Training & Conditioning
we take a look at the technological devices on both personal and demographic level when it comes integrating and implementing tools for better performance and daily health improvements. Is it worth the while and Effectiveness?
Mathematical Models & Training Implementation
Peak into the surface levels of the models and numerical information regarding movement and the real science behind the mechanisms and process that bring about amazing and marvellous biomechanics and anatomical advantages to create movement. You don't have to be a mathematician nor love the subject, simply dig in and we will explain the rest the simplest way that will stir up intrigue and fascination.
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About Lesson
Degrees of freedom (DOF) in biomechanics describe the number of independent movements a joint or body segment can perform. Understanding these degrees of freedom helps in analyzing joint function and movement. Here’s a more in-depth look at each type:
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1. Uniaxial (1 Degree of Freedom)
Movement:
- Description: Movement occurs around a single axis.
- Typical Movements: Flexion and extension.
- Flexion: Decreases the angle between two body parts (e.g., bending the elbow or knee).
- Extension: Increases the angle between two body parts (e.g., straightening the elbow or knee).
Key Elements:
- Axis of Rotation: The axis is usually perpendicular to the plane of movement. For example, in a hinge joint like the elbow, the axis of rotation is horizontal, allowing movement in the sagittal plane.
- Typical Joints:
- Hinge Joints: Elbow, knee, and interphalangeal joints of the fingers and toes.
- Functional Importance: Uniaxial joints are designed for stability and strength in one direction. They are crucial for activities that involve simple bending and straightening motions.
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2. Biaxial (2 Degrees of Freedom)
Movement:
- Description: Movement occurs around two perpendicular axes, allowing motion in two different planes.
- Typical Movements:
- Flexion/Extension: As described in uniaxial movement, in the sagittal plane.
- Abduction/Adduction: Movement in the frontal plane, away from or towards the body’s midline.
Key Elements:
- Axes of Rotation:
- Mediolateral Axis: Allows flexion and extension.
- Anteroposterior Axis: Allows abduction and adduction.
- Typical Joints:
- Condyloid Joints: Wrist (radiocarpal joint) allows for flexion/extension and abduction/adduction.
- Saddle Joints: Thumb (carpometacarpal joint) also supports flexion/extension and abduction/adduction.
- Functional Importance: Biaxial joints provide greater range of motion than uniaxial joints, facilitating more complex movements like grasping objects, manipulating tools, or performing coordinated hand and wrist actions.
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3. Triaxial (3 Degrees of Freedom)
Movement:
- Description: Movement occurs around three perpendicular axes, allowing motion in three different planes.
- Typical Movements:
- Flexion/Extension: Movement in the sagittal plane.
- Abduction/Adduction: Movement in the frontal plane.
- Rotation: Movement in the transverse plane, including medial/lateral rotation.
Key Elements:
- Axes of Rotation:
- Mediolateral Axis: Allows flexion and extension.
- Anteroposterior Axis: Allows abduction and adduction.
- Longitudinal Axis: Allows rotation.
- Typical Joints:
- Ball-and-Socket Joints: Shoulder (glenohumeral joint) and hip (acetabulofemoral joint) offer the greatest range of motion and multiple planes of movement.
- Functional Importance: Triaxial joints are essential for complex, multi-directional movements. They allow for extensive mobility and adaptability, which is vital for activities like throwing, swinging, or dancing, and for maintaining balance and stability.
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Summary of Degrees of Freedom:
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Uniaxial:
- Axis: Single axis.
- Movement: Flexion/Extension.
- Joints: Elbow, knee.
- Function: Simple bending and straightening.
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Biaxial:
- Axes: Two perpendicular axes.
- Movements: Flexion/Extension, Abduction/Adduction.
- Joints: Wrist, thumb.
- Function: More complex hand and wrist movements.
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Triaxial:
- Axes: Three perpendicular axes.
- Movements: Flexion/Extension, Abduction/Adduction, Rotation.
- Joints: Shoulder, hip.
- Function: Multi-directional movements, extensive mobility.
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Understanding these degrees of freedom helps in designing exercise programs, rehabilitation protocols, and ergonomic solutions, ensuring that the joints and movements are effectively managed and optimized for various activities.
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