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Product Highlights:

If you're ready to drop the excuses and start making serious changes, the 28 Day Challenge is your system.

New and improved! Now with 60 servings of Lean Life.


Product Description

The 28 Day Challenge Includes:

  • 28 Day Challenge Guide and Tracker
  • 2 Tubs of Meal Replacement
  • Hydrate & Recover
  • Energy & Focus
  • Multi-Vitamin
  • Lean Life (2 Bottles!)
  • Green Infusion

Wilderness Athlete is proud to introduce the 28 Day Challenge – a system designed to help you safely achieve your weight loss goals, and improve your overall nutrition. The system comes with a wide variety of Wilderness Athlete products that can make eating healthy and losing weight easier for people on the go. The 28 Day Challenge is designed to help people lose weight quickly and easily.

“The 28 Day Challenge is about providing people with solid nutrition,” said Mark Paulsen, the Founder of Wilderness Athlete and the Strength and Conditioning Coach for the University of New Mexico. “Exercising is extremely important when you want to lose weight but eating the proper diet is crucial.  Our 28 Day Challenge promotes a healthy diet by providing supplements and meal replacement products that offer sound nutrition. Combine these products with exercise and people can quickly lose weight.”

From the great tasting Meal Replacement Shakes, the Multi-Vitamins that contain the vitamins and minerals a person needs, the Green Infusion’s 6 servings of fruits and vegetables, to the Hydrate & Recovery and the Energy & Focus drinks, this system contains everything a person needs to start eating right. This is the first step in living a healthier lifestyle.*

*These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure, or prevent any disease.

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Product Reviews

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Showing reviews 1-10 of 34 | Next

  1. unknown

    Posted by Mike on 15th Aug 2015

    Have not yet started will let you know 28 days from Monday August 17. I am giving a 5 based on the quick delivery and support have not yet started

  2. Great Energy Booster!

    Posted by Patrick on 6th Aug 2015

    I was trimming down after being out of commission last hunting season. I had plateaued at 20 pound weight loss. After completing the 28 Day Challenge, I have lost another 14 pounds. My energy levels are up and my endurance is amazing. Thanks for the great product.

  3. Good Program

    Posted by Ron on 30th Jul 2015

    The program works, no doubt. I really like the tracker and the scheduling. The meal replacements keep you feeling full and have a lot of energy. Only one week into the program and feel great. The only improvement is the taste of the meal replacement, not terrible taste but wouldn't classify it as tasty either.

  4. Awesome product

    Posted by Ryan on 29th Jul 2015

    Just started the 28 day challenge and coupled with just 30 minutes of cardio a day I have lost 6 lbs in 5 4 days. All the products taste very good and I have just added the green infusion in with the morning meal replacement and can't even taste it. Very happy so far and plan on keeping wilderness athlete a part of my daily diet and training for a long time.

  5. Great product

    Posted by Unknown on 17th Jul 2015

    about 2 years ago I decided I was going to start taking better care of myself. Bout a year later I found myself stuck 15 lbs from my weight loss goal. I had heard of the 28 day challenge and decided to give it a try. After the 28 days were up I felt better than I had in years. Over the past 2 years I went from 362 lbs to 237 lbs. The 28 day challenge helped me achieve my weight loss goal.

  6. Great product

    Posted by Travas Walker on 16th Jul 2015

    This is my second time doing the 28 day Challenge.
    I love the meal replacements, the only problem is that my kids decided they like it as well.
    So they drank most of my last one.
    I like to mix the chocolate and vanilla together.
    The supplements are great kinda a big pill size wise.
    I mix the green infusion with the other two drinks.
    This order the green infusion came smaller , which I was disappointed to see. I knew in advance that it was going to be, but it is actually my favorite of all the products. I'm not a veggies kind of guy.
    I loved that it is a large serving of veggies per glass.
    Only problem with all of the drinks is, the sugar replacement gives my wife head aches.
    I wish it had little cane sugar or none at all.
    But all in all a super product at a great price.
    They even threw in a hat as well as a booklet on the product to use this to the best possible effect.

  7. Getting Started

    Posted by Joe on 6th Jul 2015

    I just starting this morning, will update as I go forward

  8. great product

    Posted by Mike B on 22nd May 2015

    Very impressed with wilderness athlete. The 28 day challenge got my life on track and have never felt better. I will continue to use these great products.

  9. Great Start

    Posted by Marcel Kozyn on 22nd May 2015

    First off, the customer service is excellent. I had to make a call to find out where the guide and tracker was. I got Kevin on the line and he immediately sorted me out. He asked for email updates and he replied to them. It's always nice knowing that the company cares enough to hear how you are doing.

    I am 46 years old, retired Canadian army vet with a buggered up back from an injury in my early twenties. I am an avid hunter, fisherman and I love to be outdoors. Since retiring from the military my physical condition and health have back slid drastically and I was getting ashamed to look at myself in the mirror. I went spring bear hunting this year with my son near my home on Vancouver Island. The hiking up and down the mountains while carrying my pack killed me. I knew I had to change something and fast. I was looking for a kick start and I found it,

    I have never used a weight training supplement so I was a little apprehensive to try this. I have the good fortune of being friends with a former Mr. Universe competitor so I asked if he would look the products over for me. He did and he was very impressed and gave me the thumbs up.

    All the products except for the Green Infusion have great flavor. I would start off with the superman drink and lean body pills then a 45 minute cardio and stretch workout. I would then have the meal replacement shake with the green infusion and the multi vitamins for breakfast. I would not be hungry until close to lunch time so it keep me going about 5-6 hours. In the evening I would do 45 minutes of strength training and weight with the hydrate and recover. I made diet changes as well, no more deep fried, take out, or my beloved desserts.

    Using the 28 day challenge and enlisting the help of a friend I was able to change my lifestyle. In the 28 days I lost 10 lbs total, lost 2.5 inches off of my waste and 1.5 inches off of my thighs. I did achieve my goal of dropping a pant size and shrinking my waste. I feel great! My back feels better and I have way more energy. It is really nice to be back in a workout routine that has realistic goals.

    I have ordered some more stuff as I have a few more inches to loose and a lot more strength to gain. Somewhere on a mountain in Northern British Columbia there is a Big Horn Sheep that is just dying to come to my place to dinner, and I hate to leave him waiting!

    Buy with confidence, use as directed, and become accountable to someone to achieve your goal.

    Good luck!

  10. Great flavors

    Posted by Wendy Wallstead2230 on 19th May 2015

    I've tried all the products, love the flavors and that there isn't a lot of sugar in them since I'm diabetic.

Showing reviews 1-10 of 34 | Next

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