Figure 6.
Development of functional fitness.
Notes: (A) and (B) illustrate significant enhancements in two functional fitness measures from pretest to 6-month test (P<0.001, one tailed). Additionally (A) shows attenuated performance after 1-year follow-up (P=0.027, two-tailed). No differences between interventions were found. Six-minute walk test was not repeated at follow-up. Error bars indicate ± standard error of the mean.
Abbreviations: PHYS, treadmill walking; DANCE, virtual reality video game dancing; MEMORY, treadmill walking with simultaneous verbal memory training.