1.Movement Analysis

AlishaK
Mind Map by AlishaK, updated more than 1 year ago
AlishaK
Created by AlishaK about 4 years ago
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Description

AS - Level Geography Mind Map on 1.Movement Analysis, created by AlishaK on 01/04/2016.

Resource summary

1.Movement Analysis
1 Muscles!
1.1 Muscle Pairs
1.1.1 Examples
1.1.1.1 Quads & Hamstrings
1.1.1.2 Bicep & Tricep
1.1.1.3 Trapizius & Pectorals
1.1.2 Antagonist = Muscle that relaxes and assists the agonist
1.1.2.1
1.1.3 Agonist = Muscle producing the desired action (prime mover)
1.1.3.1 Antagonistic pair
2 Lever Systems
2.1 E3 - all other muscles - generates speed - mechanical disadvantage - most common
2.2 R2 - ankle - overcome heavy loads - mechanical advantage
2.3 F1 - tricep - generates speed & overcome heavy loads
3 Muscle Contractions
3.1 Isotonic = Contraction/ Tension of the muscle causes movement
3.1.1 Isotonic Eccentric = muscle required to control movement by acting as a break, counteracting gravity
3.1.1.1 EG = Downwards phase of bicep curl/ press up etc
3.1.2 Isotonic Concentric = muscle will shorten and fatten as it contracts
3.1.2.1 EG = Upwards phase of bicep curl/ press up etc
3.2 Isometric = Contraction/ Tension of muscle causes no movement
3.2.1 EG = Holding a balance in Gymnastics
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