| |
PRE
|
POST
|
CHANGE
|
|---|
|
VO2max (ml·kg-1·min-1)**
| | | |
|
CON
|
36.8 ± 2.1
|
36.9 ± 2.0
|
0.1 ± 0.5
|
|
EX
|
35.7 ± 2.7
|
37.5 ± 2.4
|
1.8 ± 0.6a
|
|
EXFS
|
32.9 ± 1.9
|
35.5 ± 1.8
|
2.6 ± 0.4a
|
|
VO2 (L·min-1)*
| | | |
|
CON
|
2.87 ± 0.25
|
2.88 ± 0.25
|
0.01 ± 0.01
|
|
EX
|
2.87 ± 0.23
|
3.00 ± 0.82
|
0.13 ± 0.05
|
|
EXFS
|
2.76 ± 0.20
|
2.93 ± 0.21
|
0.17 ± 0.04a
|
|
Minute Ventilation (L·min-1)*
| | | |
|
CON
|
79.4 ± 7.6
|
79.0 ± 6.0
|
0.4 ± 2.5
|
|
EX
|
83.3 ± 5.0
|
89.1 ± 5.5
|
5.8 ± 2.4a
|
|
EXFS
|
83.7 ± 4.7
|
88.0 ± 5.1
|
4.3 ± 1.4a
|
|
Maximum Heart Rate (bpm)*
| | | |
|
CON
|
192.1 ± 2.7
|
190.9 ± 2.0
|
-1.2 ± 1.8
|
|
EX
|
190.6 ± 2.6
|
188.6 ± 2.8
|
-2.0 ± 1.3
|
|
EXFS
|
187.0 ± 6.2
|
184.6 ± 6.0
|
-2.4 ± 1.5
|
|
Time-to-Exhaustion (sec)**
| | | |
|
CON
|
643.9 ± 44.8
|
653.0 ± 46.4
|
9.1 ± 13.4
|
|
EX
|
681.8 ± 62.0
|
748.6 ± 65.4
|
66.8 ± 13.8a,b
|
|
EXFS
|
559.9 ± 46.8
|
678.6 ± 50.1
|
118.7 ± 14.3a,b,c
|
- Cardiorespiratory fitness, as assessed by graded treadmill test to exhaustion. CON = control; EX = exercise only; EXFS = exercise + food supplement. *Main effect for time (p ≤ 0.05); **Group-by-Time interaction (p ≤ 0.05). aDifferent from PRE (p ≤ 0.017). bDifferent from CON (p ≤ 0.05). cDifferent from EX (p ≤ 0.05).
