The outtake was recorded by her younger sister Khloe Kardashian, 39, who was heard adding commentary. Kim wore a black Lululemon ... in what appeared to be a home gym. Khloe continued, 'Holy ...

And the place that I felt the safest was the gym." Kardashian went on to describe ... "I really like her. It's actually Kim's therapist," the Hulu personality added. "Kim was really adamant.