LEVER SY
1st class 2ND CL
levers LEVE
Fulcrum is in the middle The load is in th
E.G the neck during a header E.G load of the
at the ankle
The neck muscles provide the
effort, and the weight of the Fulcrum is at th
1st class 2ND CL
levers LEVE
Fulcrum is in the middle The load is in th
E.G the neck during a header E.G load of the
at the ankle
The neck muscles provide the
effort, and the weight of the Fulcrum is at th