"Only 20% to 30% of the population exercises on a regular basis ... 12-mile run once a week before getting pregnant, stopped doing both. And instead of her usual hour-long workout, she'd go ...

In addition, it is questioned whether exercise ... week-days, on birth weight, including the proportion of small (< 2500 g) and large (≥ 4000 g) newborns in nulliparous previously inactive ...

20 Hopkins et al41 examined whether aerobic exercise training in the second half of pregnancy might be associated with reduced fetal size via changes in the maternal insulin-like growth factor (IGF) ...

Methods Six pregnant Olympic-level athletes in endurance events aged 28–37 years and training 15–22 h per week before the pregnancy were tested ... during and after exercise. Results Mean uterine ...

After a 20-minute session with a physio, they remember being given an A4 sheet of exercises ... pregnancy, says experiences like Fan's are not unusual. As she explains it, the regular six-week ...