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2. The relationship between isometric contraction durations during hold-relax stretching and improvement of hamstring flexibility;Bonnar;J Sports Med Phys Fitness,2004
3. Equipment designed to simulate proprioceptive neuromuscular facilitation flexibility training;Burke;J Strength Cond Res,2000
4. Muscular adaptations in response to three different resistance-training regimens: specificity of repetition maximum training zones;Campos;Eur J Appl Physiol,2002
5. Clinical application of neuromuscular techniques: volume 2 – the lower body;Chaitow,2002