Table 1.
Participant clinical and fitness outcomes in response to the intervention as Mean (SD).
| Intervention Arm | VO2-peak (ml/kg/min) | 6MWT (meters) | Fastest 10MWT speed (meters/sec) | Blood Lactate (mmol/L) | Mean steady-state HR (%HRR) | Peak HR (%HRR) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||
| Participant ID | Baseline | Post | Baseline | Post | Baseline | Post | Average | |||
|
| ||||||||||
| S01 | HIIT | 18.6 | 17.4 | 400 | 271.5 | 1.47 | 2.03 | 1.43 | 53.0 | 74.7 |
| S02 | MAT | 14.5 | 13.9 | 350.0 | 399.1 | 1.20 | 1.32 | 2.23 | 45.7 | 71.5 |
| S03 | MAT | 8.8 | 10.1 | 186.9 | 224 | 0.69 | 0.73 | 1.53 | 49.5 | 70.7 |
| S04 | HIIT | 15.7 | 14.5 | 309.5 | 331.0 | 1.08 | 1.14 | 2.35 | 43.0 | 79.2 |
| S05 | HIIT | 19.8 | 20.9 | 450.0 | 556.5 | 1.51 | 2.04 | 5.55 | 51.7 | 68.5 |
| S06 | MAT | 13.3 | 15.0 | 168.8 | 152 | 0.99 | 0.81 | 4.45 | 40.9 | 56.9 |
| S07 | HIIT | 16.7 | 21.1 | 352.0 | 424.5 | 1.40 | 1.85 | 2.00 | 65.3 | 83.8 |
| S08 | MAT | 9.0 | 9.6 | 98.8 | 88.0 | 0.32 | 0.30 | 1.25 | 38.9 | 68.0 |
| S09 | MAT | 17.0 | 17.3 | 250.0 | 288.1 | 0.86 | 0.72 | 2.65 | 51.8 | 66.5 |
| S10 | MAT | 21.6 | 24.1 | 314.1 | 421.5 | 1.16 | 1.37 | 2.95 | 52.9 | 67.6 |
| S11 | HIIT | 16.2 | 15.8 | 259.8 | 400.0 | 0.94 | 1.41 | 1.50 | 72.2 | 104.4 |
| S12 | MAT | 16.6 | 15.0 | 180.2 | 178.4 | 0.65 | 0.66 | 1.20 | 53.1 | 67.7 |
|
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| Mean (SD) | MAT=7 | 15.7 (3.8) | 16.2 (4.3) | 276.7 (104.6) | 311.2 (136.1) | 1.02 (0.36) | 1.20 (0.57) | 2.42 (1.35) | 51.5 (9.6) | 73.3 (11.9) |
Abbreviations: MAT, Moderate-intensity aerobic training; HIIT, High-intensity interval training; VO2-peak, Peak oxygen consumption; 6MWT, Six-Minute Walk Test; 10MWT, Ten-Meter Walk Test; GS, Gait Speed; Mean Steady-state heart rate (HR) as a % of heart rate reserve (HRR) calculated relative to standing HR at rest and most current HR peak.