Tarek El Moussa and Heather Rae Young get in an early sweat session after public spat with Christina

Good Terms? Christina Hall and Heather El Moussa’s Quotes About Their Relationship Ups and Downs

Inside Christina and Heather's Relationship: They 'Can't Stand Each Other'

Christina Haack addresses THAT sideline spat with ex Tarek el Moussa's new wife Heather Young