Ch. 3 Testing In Sports Performance Flashcards
Subjective information
personal information given by the athlete; medical history and lifestyle
Readiness for activity
collect medical history, such as past injuries, surgeries, illness, medications, and chronic conditions before training a new athlete
Past injuries
prior injuries can have effects up and down the kinetic chain; most importantly ankle sprains, and injuries to knee ligaments, the low back, and the shoulders
Objective information
measureable data obtained by performing assessments and observations
Physiological assessments
resting heart rate, blood pressure, body composition
Resting heart rate
70 BPM for average adult, can range from 60 to 100 BPM
Blood pressure
normal systolic = 120-130 mmHg; normal diastolic = 80-85 mmHg
Body composition assessments
skin fold calipers, circumference measurements, bioelectrical impedance, underwater weighing, whole-body plethysmography, dual-energy X-ray absorptiometry (DEXA)
Fat mass
body fat % × scale weight
Lean mass
scale weight – fat mass
Circumference measurements
assess girth changes; measure at neck, chest, waist, hip, thigh, calves, and biceps
Skin fold measurement
taken on right side of body, arms relaxed freely to the side, repeat three times and average for each site, add averages of sites together and match to Durnin formula chart to determine body fat percentage
Skin fold measurement: Biceps
vertical fold over biceps muscle half way between shoulder and elbow
Skin fold measurement: Triceps
vertical fold over triceps muscle half way between shoulder and elbow
Skin fold measurement: Subscapular
45-degree fold, 1-2 cm below the inferior angle of the scapula
Skin fold measurement: Iliac crest
45-degree fold, just above iliac crest at anterior axillary line
Posture
independent and interdependent alignment and function of all components of the Human Movement System
Structural efficiency
alignment of musculoskeletal system which allows center of gravity to be maintained over a base of support
Functional efficiency
ability of neuromuscular system to monitor and manipulate movement during functional tasks, using least amount of energy, creating least amount of stress on kinetic chain
Functional strength
ability of neuromuscular system to contract eccentrically, isometrically, and concentrically in all three planes of motion
Standard posture
observe from lateral and posterior views:
Head—neutral position = no tilt front-back or side-to-side, no rotation
Shoulders—level, not elevated or depressed
Cervical spine—normal curve = slightly convex to anterior
Scapulae—flat against upper back
Thoracic spine—normal curve = slightly convex to posterior; vertically straight
Lumbar spine—normal curve = slightly convex to anterior, vertically straight
Pelvis—level with posterior superior iliac spines in same transverse plane
Hip joints—neutral position = not flexed, extended, adducted, or abducted
Lower extremities—feet straight and parallel, knees in line with 2nd and 3rd toes, leg vertical at right angle to sole of foot