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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Med Sci Sports Exerc. 2013 Dec;45(12):10.1249/MSS.0b013e31829a726a. doi: 10.1249/MSS.0b013e31829a726a

Table 2.

Weekly progression in training intensity.

Week 1 Week 2 Week 3 Week4
Number of Contractions
(n=9)
4200 ± 350 5300±450 6500±300 8400 ± 600

Note: Data are presented as means ± SD. The number of contractions performed per week (5 sessions of exercise; each session 30 minutes) was increased throughout the training by increasing the contraction frequency as tolerated.