Heart Rate and Lactate Levels During Weight-Training Exercise in Trained and Untrained Men.


In brief: The effects of squatting exercise on heart rate and blood lactate levels were studied in five trained and five untrained men between the ages of 22 and 37. The subjects performed squats (sets of ten repetitions until exhaustion), resting for 2 1/2 minutes between sets. Total positive work was estimated with the following formula: (bar mass + body… (More)
DOI: 10.1080/00913847.1987.11709352