Nueva sección

REFERENCIAS Y ENLACES EXTERNOS

1. Balones gigantes
2. Esferobalones
3. Flett, Maureen (2003). Swiss Ball: For Strength, Tone and Posture. Sterling Publishing Company
4. Klein-Vogelbach, Susanne (1990). Functional Kinetics: Observing, Analyzing, and Teaching Human Movement. Springer-Verlag.
5. Carriere, Beate; Renate Tanzberger (1998). The Swiss Ball: Theory, Basic Exercises and Clinical Application. Springer.
6. Hillman, Susan Kay (2005). Introduction to Athletic Training. Human Kinetics.
7. Milligan, James (2005). Swiss Ball For Total Fitness: A Step-by-step Guide. Sterling Publishing Company, Inc.
8. Mitchell, Carol (2003). Yoga on the Ball. Inner Traditions / Bear & Company.
9. Vera-Garcia FJ, Grenier SG, McGill SM (2000) Abdominal muscle response during curl-ups on both stable and labile surfaces. Phys. Ther. 80, 564-569
10. Mayo Clinic Staff (24 de agosto de 2007). «Slide show: Core exercises with a fitness ball».
    
11. Brozas, M.P.: Camacho, L y otros (2002). Recursos auxiliares en el entrenamiento de Gimnasia Artística: las pelotas gigantes. Rendimiento Deportivo. Com, nº 1.
12. Dalter: Fit-Ball Training. Madrid 1996.
13. Reebok Training Gym Ball instructións & exercise chart. http:/www.reebokfitness.co.uk
    
14. Presents Fit-Ball training, Gymnic line the way to move. Italy 1996.
    
15. Kim Forteza. Fitball. La pelota que mejora tu cuerpo. Revista Sport Life nº 47.
    
16. Glez Diaz, I. “Los balones gigantes en la Educación Primaria”. Curso postgrado UEX. Almendralejo 1999.