HHPE 228 Final Flashcards


Set Details Share
created 1 year ago by aireen_c
2 views
updated 1 year ago by aireen_c
show moreless
Page to share:
Embed this setcancel
COPY
code changes based on your size selection
Size:
X
Show:

1

Types of ergonomic aids

  1. Mechanical
  2. Psychological
  3. Physiological
  4. Pharmacological
  5. Nutritional

2

ergonomic aids

Mechanical

Any physical object that affects performance
• Carbon bike frame = Lighter

3

ergonomic aids

Psychological

  • Techniques that support the athlete’s
    mental state
    • Easy to learn/develop and implement
  • Rituals (hypnosis/encouragement/imagery/music/relaxation)

4

ergonomic aids

Physiological

  • Naturally occurring bodily substances, when increased to higher-than- normal levels improve performance.
    • Blood doping (Illegal) – Increases
      hemoglobin = more oxygen to muscles

5

ergonomic aids

Pharmacological

  • Otherwise known as performance enhancing drugs (PEDs)
    • Amphetamines
      • Stimulate CNS for alertness and energy by increasing BP, HR and blood to
        muscle

6

Creatine

  • Increase creatine phosphate storage to help turn more ADP into ATP to increase energy to muscle during intense exercise.
    • Improvements in max force production, sprinting and jumping, aerobic endurance

7

Caffeine

  • Aerobic endurance tends to be the most consistent with moderate-to-large benefits
    • Anaerobic and aerobic benefits in some sources
    • 3-6 mg/kg body mass

8

Macronutrients

carbs

  • 1g ~ 4 kcal
  • Preferred energy source -> glucose -> simplest form of carb
  • Help regulate blood sugar

9

Macronutrients

protein

  • 1g ~ 4 kcal
  • Help growth and repair of tissue, important for making hormones/enzymes
  • Energy source when carbs are unavailable

10

Macronutrients

fats

  • 1g ~ 9 kcal
  • Help with vitamin absorption and energy storage
  • Essential for body process
  • Can be used as energy in low to moderate intensity activity

11

Factors Influencing Nutrition

  • Age
  • Body size
  • Genetics
  • Sex
  • Environmental conditions
  • goals
  • cost
  • time

12

Injury Risk Factors

  • Hours of risk exposure
  • Inadequate training
  • Playing situation
  • Player/opponent behavior
  • Environmental factors
  • Skill level

13

Types of Injuries

  • Strains // Sprains
  • Dislocation // Subluxation
  • Contusion // Fractures
  • Overuse

14

Strain

– an injury of overstress or tearing to musculotendinous tissue

15

Sprain

- an injury of overstress or tearing to ligamentous tissue

16

Grade 1 (Mild)

  • overstressed with small tears in fibers,
    • pain usually mild and swelling may be present

17

Grade 2 (Moderate)

  • overstressed and a significant portion of fibers are torn, but it is not a complete tear.
    • pain, swelling and possibly bruising with limited function

18

Grade 3 (Severe)

  • overstressed to the point of complete rupture,
    • pain tenderness, bruising, swelling, gapping, limited mobility, (loss of strength due to lack of muscle attachment in strain)

19

Dislocation

  • Joint is forced out normal positioning with adjacent joint surface

20

Subluxation

partial joint dislocation

21

Signs and symptoms (subbluxation+dislocation)

  • Joint deformation
  • Numbness or tingling at joint
  • Swollen or discoloration
  • Limited ROM
  • Intense pain

22

Contusion

Region of injured skin and/or soft tissue where there have been ruptured capillaries (bruise)

23

Fractures
• Signs and symptoms
• Deformity/ visibly misshapen area
• Severe pain at or near the site
• Loss of force production/limited ROM

• Bone breaking due to excessive force or trauma

24

Signs and symptoms (Fractures)

  • Deformity/ visibly misshapen area
  • Severe pain at or near the site
  • Loss of force production/limited ROM

25

Overuse

Injuries that occur from tissue damage from repetitive demand over a period of time

26

Examples of overuse injuries

  • Stress fractures
  • Tendinitis/Tendinopathy
  • Patella femoral pain syndrome
  • Plantar fasciitis

27

Most Common injuries

  • Sprains (ligamentous injuries)
  • Strains (musculotendinous injuries)
  • Contusions (bruising)
    • Knee injuries
    • Ankle sprains
    • Lumbar strains

28

Phases of Tissue Healing
• Inflammatory Phase

clearing pathogens bacteria and damaged cells, red, hot, swollen area

29

Phases of Tissue Healing
• Proliferation (Fibroblastic)
Phase

laying down new tissue, collagen

30

Phases of Tissue Healing
• Remodeling Phase –

strengthening tissue granulation tissue to form new epithelium

31

Hypertrophy (sets/rep/weight)

  • multiple sets 3−6 (12–28 sets/muscle/week)
  • 6-12 reps
  • Rest intervals (60s)
  • Moderate intensity (60−80% 1RM) with PROGRESSION

32

Strength (sets/reps/weight)

  • Periodized training programs and training to
    failure elicit greater strength gains
  • Multiple sets ~ 4-8
  • Low reps ~ 1-5
  • Longer rest intervals ~ 2-5 mins between
    sets
  • Vigorous intensity 80-85+% of 1 RM

33

Strength

Periodized training programs and training to
failure elicit greater strength gains

34

Hypertrophy

Combo of metabolic stress and mechanical tension

35

Strength REPS

<2-5

36

Power REPS

<2-5

37

Hypertrophy REPS

6-12

38

Muscular endurance REPS

13 - >20