Table 2: Comparison of the Lactate Threshold velocity (LTv), heart rate and blood lactate concentration at the LTv, for the YIS method compared with the Dmax method, the 2000 TT, and the 24 × 100 m and 10 × 300 m training sets.

Method YIS FSM 2000 TT 24 × 100 m 10 × 300 m
Lactate Threshold Velocity (sec/100 m) Mean 76.2 75.1 76.8 76.3 77.4
Std. Dev. 3.7 3.8 3.5 3.5 3.8
95% CL 95% CL 72.4-77.5 74.6-79.1 74.1-78.5 75.0-79.8
Post Hoc p-value - p = 0.00 p = 0.22 p = 0.99 p = 0.00
Heart Rate (bpm) Mean 167 164 178 168 174
Std. Dev. 9 10 8 9 7
95% CL 161-172 158-170 172-183 162-173 170-178
Post Hoc p-value - p = 0.74 p = 0.00 p = 0.98 p = 0.01
Lactate (mM) Mean 3.2 3.4 3.1 2.8 3.5
Std. Dev. 0.12 0.8 0.6 0.5 0.6
95% C.I. 3.1-3.3 2.6-4.1 2.7-3.4 2.5-3.2 3.1-3.9
Post Hoc p-value - p = 0.89 p = 0.42 p = 0.99 p = 0.01