Table 1. Descriptive statistics (mean ± standard deviation) for participant
characteristics within each group.
JIT HIIT Control
N 24 24 25
Age (years) 16.3 ± 1.2 16.2 ± 1.3 16.2 ± 1.4
Body mass (kg) 52.7 ± 2.4 52.8 ± 2.4 52.6 ± 2.5
Height (cm) 1.61 ± 0.03 1.61 ± 0.04 1.61 ± 0.03
JIT: jumping interval training; HIIT: running high-intensity interval training