Abstract: Background: Traditional exercise protocol emphasis towards terminal range of motion. This typically consists of a large braking phase. This occurs because of the ‘sticking region’ of microsecond while exchange from eccentric load to concentric and vice-versa. Activities of daily living did not include abrupt full range of motion. There is smooth and continuous change in muscle length. This mechanism of direct exchange without breaking down was ignored during fitness trainings. Aim: To update traditional isotonic exercise pattern and improve performance of fitness training of lower extremity by discovering the effect of full range abrupt movement training and near to full range, sinusoidal training.