1
2
3
Right
Joint
1.
Elbow
Frames 1-2
Left
Frames 2-3
Frames 1-2
Key movement
Key movement
Key movement
Key movement
Extension
Flexion
Flexion
Extension
Muscles (Prime mover/s) Muscles (Prime mover/s) Muscles (Prime mover/s)
2.
Shoulder
Frames 2-3
Muscles (Prime mover/s)
Triceps
Biceps
Biceps
Triceps
Key movement
Key movement
Key movement
Key movement
Abduction
external rotation
Abduction
External rotation
some flexion?
Muscles (Prime mover/s) Muscles (Prime mover/s) Muscles (Prime mover/s)
Deltoid
Deltoid
Deltoid
Muscles (Prime mover/s)
Deltoid (posterior)
Right
Joint
1.
Knee
Left
Frames 1-2
Key movement
Frames 2-3
Key movement
Frames 1-2
Key movement
Frames 2-3
Key movement
flexion
Flexion
Extension
Flexion
Muscles (Prime mover/s)
2.
Ankle
Muscles (Prime mover/s) Muscles (Prime mover/s)
Muscles (Prime mover/s)
hamstrings
Hamstrings
Quadriceps
Hamstrings
Key movement
Key movement
Key movement
Key movement
Plantar Flexion into
Dorsi Flexion
Plantar Flexion
Plantar Flexion
Muscles (Prime mover/s)
Gastroncnemius then
Tibialis anterior
Muscles (Prime mover/s) Muscles (Prime mover/s)
Gastroncnemius &
Soleus
Gastroncnemius &
Soleus
Plantar Flexion
Muscles (Prime mover/s)
Gastroncnemius &
Soleus
Achieved
This must be done a fluid co-ordinated well timed motion to maximise the transfer of force
from large muscle groups through to small muscle groups. The end result is a more powerful
force that can be transferred to the ball.
Merit
Force summation is movement with all body parts, in sequence. Need to start with
a good stable base from which to start the movement then flexion, then extension
of knees. The antagonistic pairs being the hamstrings and quadriceps. The
hamstrings initiate flexion of the knee followed by the quadriceps being the prime
movers for knee extension. This movement continues with shoulder Abduction,
elbow flexion and wrist extension which then moves quickly through to shoulder
flexion and elbow extension and wrist flexion. (Include prime movers in here for E)
The end result is a more powerful force that can be transferred to the ball.
Excellence
Force summation is the co-ordination of all body parts, in sequence. Need a good stable base
from which to start the movement then flexion, then extension of knees. The antagonistic
pairs being the hamstrings and quadriceps. The hamstrings initiate flexion of the knee
followed by the quadriceps being the prime movers for knee extension. This movement
continues with shoulder Abduction with the Deltoid muscle, elbow flexion (biceps) and wrist
extension(extensor digitorum) which then moves quickly through to shoulder flexion (Deltoid
and pectoralis major) and elbow extension (Triceps ) and wrist flexion (flexor digitorum).
The end result is a more powerful force that can be transferred to the ball. This must be
done a fluid co-ordinated well timed motion to maximise the transfer of force from large
muscle groups through to small muscle groups. The timing is essential to maximise the
stretch reflex components of the muscle as well.