Pelvic floor exercises should be part of your daily exercise routine.  
Why?  So you can...
 Reduce your chances of tearing during childbirth.*
 
 
Reduce your chances of needing an episiotomy during childbirth.*
Prevent/manage lower back pain.
 
Run & jump without fear of incontinence.
 
Prevent/manage pelvic girdle pain.
Flatten your tummy.
Truly strengthen your core.
Rehabilitate abdominal separation. (common side effect of pregnancy)
Reduce your chances of musculoskeletal injuries. 
Enjoy a longer & stronger 'O'.
  
*All other factors being equal of course.
  
ALL Fit 4 Two classes inclue exercsies for the pelvic floor.