Chapter 1 - The Modern State of Health and Fitness Flashcards
What are muscle imbalances?
Alterations of the muscle lengths surrounding a joint.
What is chronic disease?
An incurable illness or health condition the persists for a year or more, resulting in functional limitations and the need for ongoing care.
note: can be preventable and manageable through early detection, treatment, and healthy living.
What is obesity?
The condition of being considerably overweight, and refers to a person with a body mass index of 30 or greater.
What are the healthy, borderline and high-risk levels for blood lipids/cholesterol?
Healthy level: less than 200mg/dL
Borderline level: 200-239 mg/dL
High-Risk level: 240 mg/dL
What are blood lipids?
Also known as cholesterol and triglycerides, blood lipids are carried in the bloodstream by protein molecules known as high-density lipoproteins (HDL) and low-density lipoproteins (LDL), or “bad cholesterol.”
A healthy level is less than 200mg/dL.
What qualifies as overweight?
Overweight refers to person with a body mass index of 25 to 29.9.
What is lumbar lordosis?
An excessive curve or arch in the lumbar spine associated with back pain.
What does ACL stand for?
Anterior Cruciate Ligament, which is one of the ligaments in the knee joint.
What is diabetes mellitus?
Metabolic disorder caused by insulin deficiency, which impairs carbohydrate usage and enhances usage of fats and proteins.
What’s the difference between a sprain vs strain?
Sprain: injured ligaments
Strain: injured tendons or muscles
What is neuromuscular stabilization?
Body control
What does “deconditioned” mean?
A state of lost physical fitness, which may include muscle imbalances, decreased flexibility, and a lack of core and joint stability.
What is proprioception?
The cumulative sensory input to the central nervous system from all mechanoreceptors that sense body position and limb movement.
What is a proprioceptively enriched environment?
A controlled unstable physical situation in which exercises are performed that causes the body to use its internal balance and stabilization mechanisms.
For example, a BOSU ball or stability ball provides a proprioceptively enriched environment.
What is the muscle action spectrum?
Concentric acceleration, eccentric acceleration, and isometric stabilization.