Athletic training with minimal footwear strengthens toe flexor muscles

References

• Arndt , A . 2002 . Effects of fatigue and load variation on metatarsal deformation measured in vivo during barefoot walking . Journal of Biomechanics , 35 ( 5 ) : 621 – 628 . doi: 10.1016/S0021-9290(01)00241-X
   PubMed Web of Science ®Google Scholar
• Arndt , A . 2003 . A comparison of external plantar loading and in vivo local metatarsal deformation wearing two different military boots . Gait and Posture , 18 ( 2 ) : 20 – 26 . doi: 10.1016/S0966-6362(02)00191-1
   PubMed Web of Science ®Google Scholar
• Bezodis , I N . 2008 . Lower-limb mechanics during the support phase of maximum-velocity sprint running . Medicine and Science in Sports and Exercise , 40 ( 4 ) : 707 – 715 . doi: 10.1249/MSS.0b013e318162d162
   PubMed Web of Science ®Google Scholar
• Bojsen-Møller , F and Lamoreux , L . 1979 . Significance of free-dorsiflexion of the toes in walking . Acta Orthopaedica Scandinavica , 50 ( 4 ) : 471 – 479 . doi: 10.3109/17453677908989792
   PubMed Web of Science ®Google Scholar
• Brüggemann , G P . et al., 2005. Effect of increased mechanical stimuli on foot muscles functional capacity. Paper presented at the International Society of Biomechanics, XXth Congress, 2005 Cleveland, Ohio
   Google Scholar
• Cavanagh , P R and Lafortune , M A . 1980 . Ground reaction forces in distance running . Journal of Biomechanics , 13 ( 5 ) : 397 – 406 . doi: 10.1016/0021-9290(80)90033-0
   PubMed Web of Science ®Google Scholar
• Cohen , J . (1969). Statistical power analysis for the behavioral sciences. 1st Edition. Hillsdale, New Jersey: Lawrence Erlbaum Associates
   Google Scholar
• Donahue , S W and Sharkey , N A . 1999 . Strains in the metatarsals during the stance phase of gait: implications for stress fractures . Journal of Bone and Joint Surgery-American Volume , 81 ( 9 ) : 1236 – 1244 .
   PubMed Web of Science ®Google Scholar
• Ferris , L . 1995 . Influence of extrinsic plantar flexors on forefoot loading during heel rise . Foot and Ankle International , 16 ( 8 ) : 464 – 473 .
   PubMed Web of Science ®Google Scholar
• Fiolkowski , P . 2003 . Intrinsic pedal musculature support of the medial longitudinal arch: an electromyography study . The Journal of Foot and Ankle Surgery , 42 ( 6 ) : 327 – 333 . doi: 10.1053/j.jfas.2003.10.003
   PubMedGoogle Scholar
• Fujita , M . 1985 . Role of the metatarsophalangeal (MTP) joints of the foot in level walking . Nippon Seikeigeka Gakkai Zasshi. Journal of the Japanese Orthopaedic Association , 59 ( 11 ) : 985 – 997 .
   PubMedGoogle Scholar
• Goldmann , J P and Brüggemann , G P . 2012 . The potential of human toe flexor muscles to produce force . Journal of Anatomy , 221 ( 2 ) : 187 – 194 . doi: 10.1111/j.1469-7580.2012.01524.x
   PubMed Web of Science ®Google Scholar
• Goldmann , J P . 2011 . Effects of increased toe flexor muscle strength to foot and ankle function in walking, running and jumping . Footwear Science , 3 ( Suppl. 1 ) : S59 – S60 . doi: 10.1080/19424280.2011.575811
   Google Scholar
• Häkkinen , K . 1985 . Effect of explosive type strength training on isometric force- and relaxation-time, electromyographic and muscle fibre characteristics of leg extensor muscles . Acta Physiologica Scandinavica , 125 ( 4 ) : 587 – 600 . doi: 10.1111/j.1748-1716.1985.tb07760.x
   PubMedGoogle Scholar
• Houk , J and Henneman , E . 1967 . Feedback control of skeletal muscles . Brain Research , 5 ( 4 ) : 433 – 451 . doi: 10.1016/0006-8993(67)90014-5
   PubMedGoogle Scholar
• Komi , P V . 1986 . Training of muscle strength and power: interaction of neuromotoric, hypertrophic, and mechanical factors . International Journal of Sports Medicine , 7 ( Suppl. 1 ) : 10 – 15 . doi: 10.1055/s-2008-1025796
   PubMedGoogle Scholar
• Mann , R and Inman , V T . 1964 . Phasic activity of intrinsic muscles of the foot . Journal of Bone and Joint Surgery-American Volume , 46 ( 3 ) : 469 – 481 .
   PubMed Web of Science ®Google Scholar
• Miyazaki , S and Yamamoto , S . 1993. Moment acting at the metatarsophalangeal joints during normal barefoot level walking. Gait & Posture, 1, 133–140
   Google Scholar
• Nagel , A . 2008 . Long distance running increases plantar pressures beneath the metatarsal heads: a barefoot walking investigation of 200 marathon runners . Gait and Posture , 27 ( 1 ) : 152 – 155 . doi: 10.1016/j.gaitpost.2006.12.012
   PubMed Web of Science ®Google Scholar
• Perttunen , J O . 2000 . Biomechanical loading in the triple jump . Journal of Sports Sciences , 18 ( 5 ) : 363 – 370 . doi: 10.1080/026404100402421
   PubMed Web of Science ®Google Scholar
• Sharkey , N A . 1995 . Strain and loading of the second metatarsal during heel-lift . Journal of Bone and Joint Surgery-American Volume , 77 ( 7 ) : 1050 – 1057 .
   PubMed Web of Science ®Google Scholar
• Stokes , I A . 1979 . Forces acting on the metatarsals during normal walking . Journal of Anatomy , 129 ( Pt 3 ) : 579 – 590 .
   PubMedGoogle Scholar
• Thordarson , D B . 1995. Dynamic support of the medial longitudinal arch. A biomechanical evaluation. Clinical Orthopaedics and Related Research, (316), 165–172
   Google Scholar
• Ullrich , B . 2009 . Moment-angle relations after specific exercise . International Journal of Sports Medicine , 30 ( 4 ) : 293 – 301 . doi: 10.1055/s-0028-1104589
   PubMed Web of Science ®Google Scholar
• Weist , R . 2004 . The influence of muscle fatigue on electromyogram and plantar pressure patterns as an explanation for the incidence of metatarsal stress fractures . American Journal of Sports Medicine , 32 ( 8 ) : 1893 – 1898 . doi: 10.1177/0363546504265191
   PubMed Web of Science ®Google Scholar