Figure 2.

[Mg²⁺] and pH patterns during exercise and recovery. Patterns of cytosolic free magnesium concentration and pH at rest, during exercise and recovery in patients compared with typical patterns from a healthy volunteer with comparable PCr depletion. (A): pattern of [Mg²⁺] during exercise; (C): pattern of [Mg²⁺] during recovery; (B): pH pattern during exercise; (D): pH pattern during recovery.