Prevalence of exercise practice before and during pregnancy in different gestational period and according to exercise criteria: active or ACOG criteria.

<p>(A) Frequencies of pre-gestational exercise vs. exercise some period of pregnancy (p = 0.01); pre-gestational exercise vs. all three trimesters (p<0.0001). (B) Pre-gestational exercise vs. exercise at 1^st, 2^sd e 3^tr trimesters (p<0.0001); exercise 1° vs. 2° and 2° vs. 3° trimesters (p<0.0001)—McNemar Qui-square test. Frequency of exercise according to ACOG recommendations (150 minutes/week).