Table 2. Values of variables measured during the incremental test for the oval Q-rings and the conventional rings (C-rings). Mean (±SD).
Q-ring C-ring
  VO2max (ml·kg-1·min-1) 80.3 (5.8) 78.7 (6.1)
  Heart rate max (beats·min-1) 189 (7) 190 (5)
  Power (W) 371 (30) 355 (29)
VO: maximum oxygen consumption.