Table 2. Physiological characteristics of the subjects. Data are means (±SD).

Group

n

Rest HR
(b∙min-1)

HRmax
(b∙min-1)

RERmax

Rest VO2
(mL×kg-1×min-1)

VO2max
(mL×kg-1×min-1)

Elliptical group

48

78 (10)

184 (9)

1.23 (.06)

3.7 (6.4)

43.2 (7.0)

   – Females

24

80 (11)

184 (10)

1.21 (.06)

3.6 (.4)

39.7 (5.5)

   – Males

24

77 (10)

183 (8)

1.25 (.06)

3.7 (.3)

46.7 (6.7)

Elliptical subgroup

24

78 (10)

183 (9) *

1.23 (.06) *

3.7 (.4)

44.3 (6.9) *

   Females

12

78 (9)

182 (9)

1.22 (.06)

3.6 (.4)

40.4 (6.1)

   Males

12

78 (11)

183 (9)

1.25 (.05)

3.7 (.3)

48.2 (5.5)

Treadmill group

24

78 (10)

184 (8) *

1.23 (.07) *

3.7 (.4)

44.6 (7.4) *

   Females

12

78 (9)

183 (8)

1.23 (.07)

3.6 (.4)

41.1 (7.1)

   Males

12

78 (11)

185 (8)

1.23 (.08)

3.7 (.3)

48.2 (6.1)

* p > 0.05 for elliptical crosstrainer subgroup vs. treadmill group.