Fig. 2

a, b: Participant improvement on cardiovascular measures, where higher scores indicate improved performance, **p < .01. a the 6-min walk test (6MWT), and b Bruce test. c Participant improvement on a lower-body strength test, the Sit to Stand (STS) test, where higher scores indicate improved strength, *p < .05, **p < .01. d, e Participant improvement on an upper-body strength test, the Hand Grip test, **p < .01. Performed for both d participant’s dominant hand, and e non-dominant hand