Are you on Instagram? Tone and Tighten is! Follow here for more great fitness ideas! Grab a buddy and head to the gym!! There are numerous benefits from working out with an exercise partner. From someone who keeps you on time to someone to always have for a spot when you need it, taking a buddy to the gym is an excellent way to maximize your productivity. Also, there are a number of exercises that can be taken to another level if you have a partner. It's with you in mind, dynamic duo, that I…