09/05/2026
WHEN has released a position statement on abdominal exercises and diastasis recti in pregnancy.
Here’s the short version.
WHEN encourages caution around loaded abdominal exercises such as loaded flexion exercises during pregnancy. Recent research found these exercises did not significantly increase muscle separation. This is useful but it is not the whole picture.
The studies measured one thing. They did not measure pelvic floor load, intra-abdominal pressure, or how women felt in their bodies. The pregnant body is a whole system. One measurement cannot tell us whether an exercise is safe for that whole system.
WHEN supports women moving throughout pregnancy. This position is not about limiting exercise. It is about ensuring decisions are based on the full picture, not a partial reading of the evidence.
For the full position statement and evidence base visit when.org.au