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The Lactate and Ventilatory Thresholds in Resistance Training by José Luis Maté-Muñoz; Raúl Domínguez; Juan H. Lougedo; Manuel V. Garnacho-Castaño is a scholarly article available to read on EtoBox.

What is The Lactate and Ventilatory Thresholds in Resistance Training about?

## Purpose: This study was designed to identify the lactate threshold (lt) and first ventilatory threshold (vt ) in a graded resistance half-squat test and determine whether both thresholds are produced at the same workload. a further goal was to compare the visual inspection and algorithm adjustment methods of detecting both thresholds during graded resistance exercise. ## Methods: Twenty-four young men completed two test sessions 48 h apart; (i) the one-repetition maximum (1rm) was determined, (ii) an incremental load test was performed to locate lt and vt . vt was calculated in three different ways based on pulmonary ventilation, the ventilatory equivalent of oxygen or the end-tidal oxygen pressure (as vt -ve, vt -ve·vo2-1 or vt -peto respectively). ## Results: Lt and vt were located at the same intensity of exercise during the incremental load test. using the algorithm method, the lt and vt -ve were estimated at 24·8 ± 4·8% 1rm (50·6 ± 10·5 kg) and 23·7 ± 4·8% 1rm (48·4 ± 10·0 kg), respectively; the difference between the two values being non-significant (p = 0·127). in addition, positive correlation was observed between the two thresholds (r = 0·761; p 0·796; icc > 0·885). ##

Author

José Luis Maté-Muñoz; Raúl Domínguez; Juan H. Lougedo; Manuel V. Garnacho-Castaño

Published

2016

Language

EN