Are you ready for Bikini Season? IFBB Bikini Champion Justine Munro shares some of her favorite exercises to shape tight curves in this BIKINI READY Video Series presented by Magnum Nutraceuticals.

In this episode, Justine shares one of her favorite exercises the WEIGHTED BACK EXTENSION WITH GLUTE SQUEEZE. This exercise is an intense progression for the back extension and will challenge your glutes, hamstrings and lower back — key components of your BIKINI BODY! Learn all about it in the video below!

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