Affiliate Notice: We are an Amazon Associate & earn from qualifying purchases.
50 Days Christmas Weight Loss Challenge
A FREE virtual weight loss experience geared towards motivating and inspiring up to 100 participants, towards primarily achieving through lifestyle strategies, under the watchful eyes and guidance of OB Fitness professionals. Each day throughout the challenge, the challenge of the day will be shared on our website. And every weekend throughout the challenge, the participants will engage in group activities that will be live on our website, and YouTube channel, to help foster a wide community of support, ultimately geared towards inspiring longer term healthier lifestyle adoption.
Shop: Aerobics Step
See our Weight Change Challenge (Wellness Retreat, 2025 Edition) for insight re the high quality of our challenges).
See images of exercises in our blog article
How The Winner is Declared
The winner is determined primarily based on the total weight lost. If we have a tie in this area, the cumulative measurements change (Arm, Bust, Waist) will be the secondary. If we have a tie here, punctuality (group activities) will be the tertiary. If we have a tie here, Public Perception Vote (to be explained at the time, if applicable), will be quaternary.
Prize for Winner
2 Months Free Personal Training System Membership or Similar, (January & February, 2026).
Key Timelines of this Challenge (2025 staging)
- Sign Up Period: October 23-November 3.
- Competition Period: November 4-December 23.
Key Activities (Participants of this Challenge (2025 staging)
- Formally Sign Up Here
- Get your Physician Clearance (exercise)
- Capture Your Day 1 photos (close-fitting, workout attire).
- Capture your Weight (day 1, day 25, day 49) & insert your weight below.
- Record your body measurements–Day 1, day 25 & Day 49 (see video guide below), and insert your measurements below.
- Join The OB Fitness Christmas Virtual Weight Loss Challenge WhatsApp Group-for daily reminders…
- Weekly to Bi-Weekly, capture your calories recommendations by submitting in our calculator below.
- Complete your Daily Challenges. Challenges are shared at 4am EST daily on this page (during challenge period).
- Be present for Virtual Zoom group activities (generally Saturdays and/or Sundays, 3:30pm EST), during the challenge period. These activities will be livestreaming on this page, and on our YouTube Channel.
Weight & Measurements Submission
[formidable id=17]
Calorie Recommendations
Shop our Recommended Exercise Accessories
-Weighted Vest
– Resistance Band
-Dumbbells
-Kettlebells
-Pull Up Bar
-Indoor Bike
-Treadmill
-Smart Watch
-Smart Scale
-Knee Brace (Men)
-Knee Brace (Women)
-Yoga Mat
Daily Challenges-to be executed on the specific date highlighted
(November 10, 2025): March on the Spot or Brisk Walk non-stop for 10 minutes.
- Day 14 (November 17, 2025):
- Day 28 (December 1, 2025):
- Day 42 (December 15, 2025):
- Day 50 (December 23, 2025):
