what are the benefit of warm up
increase BF (O2)
decrease risk of injury
increase body T
increase elasticity (ROM)
descrease viscosity of fluid
increase HR + BP
component of warm up
- general warm up: aerobic 5-10min
- specific warm up: small ROM to large ROM (slow to fast)
what are the 3 component of injury prevention program
- have 3 to 5 category (strength, balance, flex, ploy, agility) to program
- person leading (knowledge, feedback)
- done pre-season, in season and off season
what are the benefit of the injury prevention program
increase neuromuscular and biomechanics
difference between ROM, Flex and mobility
ROM: mvt available at a joint between 2 bones
flex: ability of a joint to move through all ROM without injury
mobility: motor control, strength, rom and flexibility all working together
what is a physiological mvt and synonyme
what we see (abduction, adduction, flexion…) and osteokinematic
what is a accessory motion + synonyme
what is happening at the join (roll, glide, spin…) and arthokinematic
what is roll motion
New points on one surface come into contact with new points on another surface
* Example: Wheel rolling on the ground
what is glide
Movement where a constant point on one surface comes into contact with a new point on the other surface
* Example: bottom of your skate
male end is concave or convex and what does it means
convex so its means that roll and glide are opposite
ex: ant. roll and post glide
female end is concave or convexe and what does it means
concave = roll and glide are the same
ex: in knee extension -> ant roll and ant glide of tibia
what are the goals of PROM
- Maintain joint and connective tissue mobility
- Minimize contractures
- Maintain elasticity of muscle
- Assist circulation and vascular dynamics
- Enhance synovial movement for cartilage nutrition and diffusion of materials in the joint
- Decrease or inhibit pain
- Assist in healing process after injury or surgery
- Help maintain patient’s awareness of movement
when do we use PROM
In a region where there is acute, inflamed tissue
* When patient is unable to or is not supposed to actively move a segment of the body
when does AROM is used
When a segment of a body is immobilized for a period of time, AROM is used in regions above and below
* A-AROM used if patient has weak musculature and is unable to move a joint through the desired ROM
what are the different role in AROM vs PROM
- Maintain physiological elasticity and contractility of muscles
- Provide sensory feedback from contracting muscles
- Provide a stimulus for bone and joint tissue integrity
- Increase circulation and prevent thrombus formation
- Develop coordination and motor skills for functional activities
when does gravity play a large role in AROM
at the beginning
what is static flexibility
- Static flexibility Degree to which a body segment can be passively moved through the available ROM without pain and injury
what is dynamic flexibility
The degree to which an active muscle contraction moves a body segment through the
available ROM of a joint without pain and injury
dynamic flexibility depend on what
on the degree to which the joint can be moved by a muscle contraction and the amount of tissue resistance met during the active movement
static flexibility depend on what
- Dependant on extensibility of muscles and connective tissues that cross and surround the joint
what are the guideline for static stretching
Low intensity, low load
* Tissues elongated just past the point of tissue resistance
* Mild discomfort, NO PAIN
* Lack of agreement on “ideal” combination of duration
minimum 60 sec
what is mobility and defined by
The amount and availability of articular ROM combined in a movement pattern
Defined by a combination of
* Neuromotor tone
* Neuromuscular control
* Connective tissue extensibility
* Joint mechanics
what the difference between facilitated + and -
+ : supposed to contract
-: contract when not supposed to
which type of stretching promote increase T
dynamic
