Table 1
Participant’s and skateboard’s height center of mass, joint angles (right and left) at the maximum instant of the center of mass of the participant and the skateboard and during static (no-row) and dynamic (row-on) situation in the ollie maneuver.
Static maneuver | Dynamic maneuver | p (Cohen’s d) | ||||
Participant | Skateboard | Participant | Skateboard | Participant | Skateboard | |
h of COM (m) | 0.18 | 0.24 | 0.18 | 0.24 | 0.98 | 0.82 |
(±0.07) | (±0.01) | (±0.06) | (±0.01) | (0.00) | (0.00) | |
R Hip (°) | 56.22 | 64.14 | 65.12 | 57.29 | 0.47 | 0.45 |
(±53.73) | (±41.58) | (±46.66) | (±51.25) | (0.17) | (0.14) | |
L Hip (°) | 52.64 | 54.97 | 61.73 | 64.53 | 0.07 | 0.14 |
(±32.00) | (±34.38) | (±30.19) | (±29.74) | (0.29) | (0.29) | |
R Knee (°) | -9.22 | -1.58 | 58.27 | 71.31 | 0.29 | 0.25 |
(±149.36) | (±80.24) | (±64.50) | (±87.14) | (0.63) | (0.87) | |
L Knee (°) | 30.2 | 36.51 | 29.89 | 32.68 | 0.97 | 0.71 |
(±111.50) | (±107.40) | (±115.41) | (±110.96) | (0.00) | (0.03) | |
R Ankle(°) | 53.01 | 50.36 | -7.45 | -8.84 | 0.17 | 0.19 |
(±76.51) | (±79.61) | (±71.29) | (±63.21) | (0.81) | (0.82) | |
L Ankle(°) | -0.77 | -4.62 | -2.49 | -10.42 | 0.97 | 0.90 |
(±84.28) | (±86.23) | (±92.18) | (±100.06) | (0.01) | (0.06) |