Contact Grit Fitness Name* First Last Email* PhoneQuestions / Comments**membership cancellations cannot be processed through the website. By signing up, you agree to Grit Fitness's terms of service, privacy policy, and to receive text messages. Msg&data rates may apply. Reply STOP to end, HELP for help.CAPTCHA 16993 Details Schererville, Indiana 2300 Cline Ave, Schererville, IN 46373 (219) 864-8100 Hours Open 24 Hours! Staffed Hours Mon-Thurs 7a-8p Friday 7a-6p Saturday 7a-3p Sunday 10a-2p