We strive to create a workout environment where everyone feels accepted and respected. That’s why at Planet Fitness Summerville, SC we take care to make sure our club is clean and welcoming, our staff is friendly, and our certified trainers are ready to help. With deals starting at just $10 a month, find the Planet Fitness gym membership plan that works for you. 13 thoughts on “ Ask The Fit RV: Best Gym Chains for Travelers ” Phil Bailey March 6, 2018 at 2:06 pm. $20/mo for Planet Fitness? That must be the deluxe version with Sun room and vibration massage chairs, lol. .