Chapter 1 Foundations of Structural Kinesiology Kinesiology & Body ...
Kinesiology Laboratory 7:
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Transcript of Kinesiology Laboratory 7:
Kinesiology Laboratory 7:
Activity Analysis of the Lower Extremity and Trunk
Activity Analysis
Squat
Today’s Activities
Works large muscle groups in the thigh and
trunk Metabolic enhancement Benefits posture Maintain functional flexibility
The importance of squatting
Keep chin up and eyes forward Avoid ‘rounding’ the back Keep shoulders, hips and knees over ankle Engage erector spinae group and abdominals
to support the spine Lower thighs slightly past parallel to engage
gluteal muscles Toes should be turned slightly outward
Key components of a proper squat
Proper Squat
Proper Squat
Sumo Squat (Wide stance) Front Squat Hack Squat (Weighted below gluteal muscles) Goblet Squat Split Squat (One-legged squat) Wall/Ball Squat Overhead Squat
Squat Variations
Sumo Squat
Front Squat
Hack Squat
Goblet Squat
Split Squat
Ball/Wall Squat
Overhead Squat
Joint Motio
nFunc. Group Agonis
tContraction Type
Plane/Axis
Gravity
TrunkPelvis
Hip
Knee
Ankle
Down Phase
Joint Motio
nFunc. Group Agonis
tContraction Type
Plane/Axis
Gravity
TrunkPelvis
Hip
Knee
Ankle
Up Phase
Analysis Chart and Diagrams (for each phase) Activity Narration Passive or Active insufficiency, or length
tension curve Identify one lever system Identify one force couple
Include in Lab Report
Lab Report 7 (Hand in ELECTRONICALLY!) Readings: H&K: Ch. 6 cont’d, TG: pp 366-388,
344
For Next Week