Table 1. Mean body mass (kg) at the three data collection sessions and their timing (weeks). Experimental group.

Experimental group	Session 1	Session 2	Session 3
Gestational week	25.1 (SD = 1.65)	30.3 (SD = 0.85)	35.55 (SD = 0.98)
Body mass	70.20 (SD = 8.62)	74.08 (SD = 8.38)	75.99 (SD = 8.86)

SD: standard deviation.