Table 1.
Participant Demographics for Initial Study
| Characteristics n = 70 | Group Mean ± SD | |
|---|---|---|
| Sex: Male | 36 | |
| Age (years) | 36.6 ± 11.2 | |
| 20–29 | n = 28 | |
| 30–39 | n = 14 | |
| 40–49 | n = 15 | |
| 50–60 | n = 13 | |
| Height (m) | 1.7 ± 0.09 | |
| Weight (kg) | 71.7 ± 13.1 | |
| Body Mass Index (BMI) | 23.8 ± 3.1 | |
| Race | ||
| African American | 1 | |
| Asian | 7 | |
| Caucasian | 62 | |
| Ethnicity | ||
| Hispanic | 1 | |
| Non-Hispanic | 67 | |
| Not Specified | 2 | |
| Risk Stratification for Cardiovascular Disease Risk | ||
| Low | 66 | |
| Moderate | 4 | |
| Resting HR (bpm) | 62.0 ± 9.5 | |
| Resting Systolic BP (mmHg) | 126.4 ± 15.0 | |
| Resting Diastolic BP (mmHg) | 79.4 ± 8.0 | |
| VO2 peak (ml*kg−1*min−1) | 44.5 ± 10.1 | |
| RER (VCO2/VO2) | 1.2 ± 0.08 | |
| Peak HR (bpm) | 177.5 ± 9.4 | |
| RPE | 18.7 ± 1.1 | |