– Kim Kardashian reveals shoulder fracture on Instagram due to gym absence.
– Injury involves shoulder fracture and torn tendon, back in gym after rehab.
– Kim's personal trainer Melissa Alcantara also experienced similar injury.
– Kim and Melissa began fitness journey in 2017 after Kim's son's birth.
– Kim's motivation sparked by Instagram bodybuilder's transformation.
Melissa's inspiration drove Kim's desire to improve diet and physique.
– Kim sought Melissa's guidance for training and nutritional direction.
– Kim aspired to adopt a healthier lifestyle to transform her body.