Table 4. Summary of measurements and estimations of average ATP production from anaerobic metabolism.

	1 to 5 rep	6 to 10 rep	1 to 10 rep
Assuming a closed system
Phosphagens	9.2	3.5	12.6
Glycogenolysis	7.9	15.1	23.0
ATP Turnover	17.1	18.6	35.7
Assuming an open system
Estimated lactate release	4.5	7.1	11.6
ATP turnover	21.6	25.6	47.2

Mean ATP turnover estimations in mmol·kg⁻¹ wet wt. Calculation for released lactate data is derived from product of measured increase in blood lactate and the estimated magnitude of extracellular water space (22.38 l; 28). Active mass (10 kg) was calculated using data of Essen et al. (19).