Save the Date! TEAM CHALLENGE 2026: October 2nd – November 13th.
Bay Athletic Club’s Team Challenge (formerly Thinner Winner) program began in 2009 with more than 200 people joining the weight loss competition. It has been an annual event ever since. Helping the community lose thousands of pounds and inches.
There is a better way to get in a routine, achieve results, and support others in your life. This is it! Oh right — and win prizes! People who complete our annual competition get guaranteed results — from weight loss and toning, to more energy and less stress. There is not a “one size fits all” reason for joining. If you want to feel better, look better, or move better, this is for you. If you want to do something fun with friends, this is for you.
BAC will recognize THREE winning teams with $500 in combined cash and BAC gift cards — the Top TRACKER (usage of our daily tracker by all teammates), the Top ATTENDANCE (at Team Challenge workouts by all teammates) and the Top WEIGHT LOSS (percentage of weight loss of all teammates).
TEAM CHALLENGE OVERVIEW
*Six Weeks. Change together. Win together.
*Rolling Kickoff on Fri, Oct. 2, 3pm to 6pm
*Final check in on Fri, Nov. 13, 6am to 12pm. Celebration at night.
*Three great ways to enroll in the Team Challenge: $50 BAC Member, $100 Guest (membership not included) or Join as a BAC Member ($55/month + $50 Team Challenge).
*Teams of 4 to 6 people — gather your friends, coworkers and family for the best six weeks for your health. (NEW THIS YEAR: teams are not required to have 1 non-member).
*Six Weeks. Change together. Win together.
*Rolling Kickoff on Fri, Oct. 2, 3pm to 6pm
*Final check in on Fri, Nov. 13, 6am to 12pm. Celebration at night.
*Three great ways to enroll in the Team Challenge: $50 BAC Member, $100 Guest (membership not included) or Join as a BAC Member ($55/month + $50 Team Challenge).
*Teams of 4 to 6 people — gather your friends, coworkers and family for the best six weeks for your health. (NEW THIS YEAR: teams are not required to have 1 non-member).
Registration is officially OPEN! Questions? Message us or email Alyssa@BayAthleticClub.com.
Join us with your team in Fall 2026!
2025 “The Carb Cops”
Group circuit workouts are one of the BEST parts of the Team Challenge.
