Body position faults
Legs not driving evenly through the stroke
Symptom
Knees failing to reach the falttened position at the end of the stroke together.
Cause and solution #1
Cause
Unequal pressure of the lends on the stretcher during the drive.
Solution
Concentate on pushing evenly with both legs. There may be a discrepency in the strengh of the quadraceps of the two legs which produce an unequal drive. In this case strengthen the weaker leg by static quadraceps exercises.
Cause and solution #2
Cause
Poor balance.
Solution
Practise balance exercises.