Table 1. Performance variables for 500 kJ cycling time trial following placebo and sodium phosphate supplementation (n = 13). Data are means (±SD).
|
Placebo |
25 mg/kg Free Fat Mass |
50 mg/kg Free Fat Mass |
75 mg/kg Free Fat Mass |
| Time to completion (min:s) |
40:39.8 (07:51) |
42:21.6 (07:53)a |
40:55.2 (07:33) |
40:38.4 (07:20) |
| Average power output (W) |
212 (40) |
203 (40)a |
211 (42) |
213 (40) |
| Peak power output (W) |
330 (77) |
328 (102) |
349 (70) |
335 (74) |
| Post exercise RPE |
17.5 (1.3) |
17.5 (1.2) |
17.8 (1.2) |
18 (1) |
| Post exercise lactate (mM) |
6.4 (1.2) |
6.2 (1.6) |
7.1 (2.4) |
8.5 (2.4) |
| Post exercise heart rate (bpm) |
170 (7) |
165 (7) |
169 (5) |
169 (8) |
a = ‘very likely’ to be detrimental compared with 75 mg/kg FFM trial and the placebo trial
