A scale that has the word Weight Loss Team Challege on it with a measuring tape around the middle
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2026 Weight Loss Challenge—Jan. 12 through March 20

Posted by Lisa Knutson for West Hills Athletic Club

Register by Friday, Jan. 9, 2026


The 2026 Weight Loss Challenge offers a team-based program designed to help participants achieve their fitness and nutrition goals. Teams of five–10 members will receive two one-hour training sessions per week with a personal trainer, a customized group workout along to be completed, tailored macro-nutrient plan and guidelines. Teams will be paired with West Hills personal trainers prior to the challenge start date.

Team workout times

Monday and Wednesday: 
5–6 a.m.
Noon–1 p.m
5:30–6:30 p.m.

Tuesday and Thursday:
5–6 a.m.
8–9 a.m.
12:30–1:30 p.m
5:30–6:30 p.m.

Find out more or to register

Monday, Jan. 12, 2026
midnight to 11:59 p.m.
$499.00
Member | $599 Guests