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Relation between changes inVO2 at BSL and POST and peak treadmill speeds during graded treadmill testing. Changes (Δ) in peak treadmill speed were moderately correlated to changes in VO2submax (A) but not VO2match (B). Combined changes in ΔVO2submax and ΔVO2match were strongly correlated with Δ peak treadmill speed (C).
