Pretty much. Anyone who isn't obese can easily do a flip; it's not about strength or anything, just a little bit of balance (if you can hop on one foot, without falling, you're already there) and not shitting your pants (and hesitating) half-way, or otherwise half-assing it. Practice in a bouncy castle, or a gym with some thick mats, where you won't run the risk of breaking your neck, if you're too afraid. You'll probably get it on your third try.