Article continues below advertisementKaia Gerber is showing off the results of her intense fitness routine.The 24-year-old model shared a series of steamy workout snaps while posing inside a sleek gym, rocking a tiny charcoal sports bra and ultra-short athletic shorts. In the photos, Gerber confidently flaunted her toned abs, sculpted legs and lean physique while posing between workout equipment and free weights.Article continues below advertisementSource: @kaiagerber/InstagramKaia Gerber shared new gym photos showing off her toned physique in a tiny sports bra and shorts.