Ahmed, M., Hegazy, O. Effect of core strength & stability training on biomechanical variables of back summersault on balance beam among young gymnasts. София: 2011 122-131,.
Ahmed, M., Hegazy, O. Effect of core strength & stability training on biomechanical variables of back summersault on balance beam among young gymnasts. София: 2011 122-131,.
Ahmed, M., Hegazy, O. (2011) Effect of core strength & stability training on biomechanical variables of back summersault on balance beam among young gymnasts, София: 122-131,.
Ahmed, M., & Hegazy, O. (2011). Effect of core strength & stability training on biomechanical variables of back summersault on balance beam among young gymnasts. София: 122-131.
Ahmed M, Hegazy O. Effect of core strength & stability training on biomechanical variables of back summersault on balance beam among young gymnasts. София: 2011. p. 122-131.