What is the ideal room temperature for a Cardio Group Exercise class? ADVERTISEMENT 5.83K viewsOctober 15, 2013 0 Rena October 15, 2013 0 Comments Like Zumba or Kickboxing? Is there any research or guidelines on the subject? 10 Answers ActiveVotedNewestOldest 0 Martin0 Posted 0 Comments I would not go lower than 65 degrees (F) or higher than 85 degrees. And the cool down would need to be tapered in low temps especially. You don’t want to cooldown too fast. And watch for overheating at high temps. You are viewing 1 out of 10 answers, click here to view all answers. Register or Login