An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Hettinga FJ, De Koning JJ, Meijer E, Teunissen L, Foster C.Hettinga FJ, et al. Among authors: de koning jj.Med Sci Sports Exerc. 2007 Dec;39(12):2212-8. doi: 10.1249/mss.0b013e318156e8d4.Med Sci Sports Exerc. 2007.PMID: 18046193
van Ingen Schenau GJ, de Koning JJ, de Groot G.van Ingen Schenau GJ, et al. Among authors: de groot g, de koning jj.Int J Sports Med. 1992 Aug;13(6):447-51. doi: 10.1055/s-2007-1021296.Int J Sports Med. 1992.PMID: 1428374
van Ingen Schenau GJ, Jacobs R, de Koning JJ.van Ingen Schenau GJ, et al. Among authors: de koning jj.Eur J Appl Physiol Occup Physiol. 1991;63(3-4):255-60. doi: 10.1007/BF00233857.Eur J Appl Physiol Occup Physiol. 1991.PMID: 1761017
van Ingen Schenau GJ, de Koning JJ, de Groot G.van Ingen Schenau GJ, et al. Among authors: de groot g, de koning jj.Med Sci Sports Exerc. 1990 Oct;22(5):718-28. doi: 10.1249/00005768-199010000-00026.Med Sci Sports Exerc. 1990.PMID: 2233213
van Ingen Schenau GJ, de Koning JJ, de Groot G.van Ingen Schenau GJ, et al. Among authors: de groot g, de koning jj.Sports Med. 1994 Apr;17(4):259-75. doi: 10.2165/00007256-199417040-00006.Sports Med. 1994.PMID: 8009139Review.
Van Ingen Schenau GJ, De Groot G, Scheurs AW, Meester H, De Koning JJ.Van Ingen Schenau GJ, et al. Among authors: de groot g, de koning jj.Med Sci Sports Exerc. 1996 Apr;28(4):531-5. doi: 10.1097/00005768-199604000-00020.Med Sci Sports Exerc. 1996.PMID: 8778561
Van Ingen Schenau GJ, De Koning JJ, Bakker FC, De Groot G.Van Ingen Schenau GJ, et al. Among authors: de groot g, de koning jj.Med Sci Sports Exerc. 1996 Oct;28(10):1305-10. doi: 10.1097/00005768-199610000-00015.Med Sci Sports Exerc. 1996.PMID: 8897389
de Koning JJ, Bobbert MF, Foster C.de Koning JJ, et al.J Sci Med Sport. 1999 Oct;2(3):266-77. doi: 10.1016/s1440-2440(99)80178-9.J Sci Med Sport. 1999.PMID: 10668763
Houdijk H, de Koning JJ, de Groot G, Bobbert MF, And, van Ingen Schenau GJ.Houdijk H, et al. Among authors: de groot g, de koning jj.Med Sci Sports Exerc. 2000 Mar;32(3):635-41. doi: 10.1097/00005768-200003000-00013.Med Sci Sports Exerc. 2000.PMID: 10731006Free article.
Houdijk H, Wijker AJ, De Koning JJ, Bobbert MF, De Groot G.Houdijk H, et al. Among authors: de groot g, de koning jj.Med Sci Sports Exerc. 2001 Mar;33(3):499-504. doi: 10.1097/00005768-200103000-00025.Med Sci Sports Exerc. 2001.PMID: 11252080Free article.