The Nautilus Glute Drive has to be given the credit that it deserves via the designer for one simple reason, its such a comfortable back seat that no other product has on the market. This bum focus machine has all the bells and whistles and there is no other design on the market that will deliver a huge focus and pump and yet allow the user to walk away with pain in the upper shoulders or back. Slightly highly priced however this Nautilus design will attract the users and they will see the benefits within a few workouts. Invest and enjoy hearing your members in your gym reap the benefits and gain more trust in your gym today.