Figure 3. Mean ±s.e.m time constant for fundamental component [PCr] kinetics (A) and Gain (response amplitude/work-rate) for fundamental component (B, open columns) and slow component (B; filled sections) [PCr] kinetics, as derived from Model 1.

*Significantly different from rest-to-moderate exercise condition and †significantly different from rest-to-heavy exercise condition (P < 0.05).