Maria and Sarah then headed to the weight machines section to continue their workout.
Maria and Sarah then had to stop the experiment because they worked up such a sweat, the make-up started melting off their skin.
Fitness fans Sarah Reilly and Maria Luciotti, 30, partnered with body painter for the , which saw them asking for a tour at a gym in Baltimore, Maryland, while wearing nothing but thongs, nipple pasties - and body paint.
He then asked what body painters do 'below the waist', and was told that Maria and Sarah were simply wearing underwear along with the body paint.