Which lever system is found at the elbow during a bicep curl?, First class, Fourth class, Second class, Third class, What acts as the pivot in a lever system?, Load, Effort, Fulcrum, Tendon, In a first class lever, where is the fulcrum?, In the middle, Next to effort, Next to load, At one end, Which body movement is an example of a first class lever?, Ankle plantar flexion, Neck extension, Elbow flexion, Knee extension, In a second class lever, what is positioned in the middle?, Effort, Fulcrum, Joint, Load, Which sporting action commonly uses a second class lever?, Throwing a javelin, Heading a ball, Standing on toes, Kicking a ball, In a third class lever, what is positioned in the middle?, Effort, Load, Fulcrum, Resistance, Why are third class levers useful in sport?, More stability, Greater speed, Lower effort, Less movement, In movement analysis, what is the load?, The pivot point, The force applied, The contracting muscle, The resistance moved, What provides the effort in a body lever system?, Joints, Muscles, Ligaments, Bones

Levers

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

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