Nov 3, 2009 12:18 AM:
To prevent any jerking movement or arching of back, try putting one foot about 4 to 6 inches behind the other. This should reduce any "cheating" and give you a nice rocking motion to smoothly perform this workout.
To prevent any jerking movement or arching of back, try putting one foot about 4 to 6 inches behind the other. This should reduce any "cheating" and give you a nice rocking motion to smoothly perform this workout.-See Less
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Nov 3, 2009 12:18 AM: To prevent any jerking movement or arching of back, try putting one foot about 4 to 6 inches behind the other. This should reduce any "cheating" and give you a nice rocking motion to smoothly perform this workout.