Spring Clean Challenge Starts April 21st


Tune-up your body for all the things you want to do this summer – running the Bolder Boulder, hiking, biking…and of course, looking good at the pool.

In prior Clean Challenges, Sanitas members have shed hundreds of pounds of body fat (an average of over 3% per participant).  This quarter, we’ve added a few new twists, courtesy of Best-Selling Paleo Authors Chris Kresser and Robb Wolf, who taught us a ton during their recent visit to Sanitas.


Commit to the following for 30 days:

  • Cut out inflammatory foods for 30 days – grains, dairy, sweeteners (real and artificial), refined seed oils, alcohol, processed and refined foods, etc. (however, you are allowed one cup of coffee or black tea before noon) 
  • Exercise 5 days and rest 2 days weekly
  • Sleep 7-8 hours each night
  • Commit to some daily quiet time
  • Join a team of like-minded Sanitas members to give one another moral support



  • CrossFit Sanitas Clean Challenge Open4You’ll be assigned to a team and a coach
  • You’ll gain access to Paleologix, Chris and Robb’s online tracking tools, recipe generator, worksheets, guides, etc. (see more on that below)
  • Get a 15-minute 1:1 session with the coach of your choice or Melissa to go over goals and/or questions throughout the challenge
  • Participate in before/after fitness tests
  • Take before/after photos and hip and waist measurements at the gym (these photos will not be shared without permission.  Wear tight clothes and use the same outfit before/after so you can really see results).  
  • Body Fat testing is optional – $65 for before and after dunk tank. Please sign up in advance using the links below in the “Schedule” section. For more details see this post.


Best Before & After Photos (The Grand Prize)

  • IMG_97271 Month of Free CrossFit at CFS
  • Paleo Goodie Basket – Lodge Cast Iron Pan, Paleo Pack from Locavore (includes grass-fed Bison steak, dry-rubbed habanero bacon, grass-fed ground beef, grass-fed stew beef and grass-fed beef fajitas), Pressery Juice, Grass-Fed Jerky from Evolution Snax, Good Body Bits and Wholly Bites
  • 1 Free BaseCamp for a Friend

Highest Score

  • Paleo Goodie Basket – Lodge Cast Iron Pan, Paleo Pack from Locavore (includes grass-fed Bison steak, dry-rubbed habanero bacon, grass-fed ground beef, grass-fed stew beef and grass-fed beef fajitas), Pressery Juice, Grass-Fed Jerky from Evolution Snax, Good Body Bits and Wholly Bites

Highest Body Fat % Lost

  • Paleo Goodie Basket – Lodge Cast Iron Pan, Paleo Pack from Locavore (includes grass-fed Bison steak, dry-rubbed habanero bacon, grass-fed ground beef, grass-fed stew beef and grass-fed beef fajitas), Pressery Juice, Grass-Fed Jerky from Evolution Snax, Good Body Bits and Wholly Bites

Best Team Score

  • T-shirts and bacon!!!


Everyone that signed up in January already has access to these tools.  If you missed that Clean Challenge or if this is your first, you’ll have access to everything listed below and you’ll also get a copy of Chris’ NYT Bestselling Book, Your Personal Paleo Code.

  • Paleo Recipe Generator – more than 700 recipes, filter by ingredients, meal type, time to prepare, etc.  Generate meal plan for one meal, one day or one week and shopping list is easily viewed on your phone.

Paleo Recipe Generator  Paleo Recipe Index

  • Progress Tracking Tool - tracks 50 health markers so that you can watch improvements in digestion, energy, sleep, craving, waste size, concentration and more.

                    Screen Shot 2014-04-10 at 3.48.57 PM            Screen Shot 2014-04-10 at 3.53.23 PM

Screen Shot 2014-04-10 at 3.49.25 PM

  • 3 eBooks – 30-Day Reset, Paleo Action Workbook and Paleo Support Workbook
  • 14 Guides – Paleo Quick Start, Paleo Diet Troubleshooting, Paleo on a Budget, Kitchen Equipment, Fats & Oils, Nuts & Seeds, Dressings, Condiments, Substitutions, Dining Out, On the Go, Fermented Foods, Bone Broth and Supplements
  • 6 Worksheets & Cheatsheets – Food Plan, Foods to Eat & Avoid, Food Diary, Paleo Foods & Pantry Staples, Paleo Shopping Guide & List
  • 9 Steps to Optimum Health – this is a great place to start if you haven’t read Chris’ book yet; 84 pages that sum it all up
  • Deep Relaxation Audio Program – I listen to this when I’m trying to nap or when I’m having trouble falling asleep…and it really works!

CrossFit Sanitas Boulder Spring Clean Paleo Challenge



Thursday, Apr 17th at 6:30p Paleo Potluck Kick-Off Party

  • Pick up your scorecard
  • Get your before/after photos and body measurements done (you can do this on Monday as well)
  • Meet and strategize with your team and coach
  • Try some paleo food from other members
  • Get a demo of the online tracking tools and recipe generator
  • Browse through printouts of the guides, worksheets, recipes, etc. to see what to check out on your own
  • Go home and start getting your pantry and meal plans ready
  • Login to the 30 Day Reset tools developed by Chris Kresser and Robb Wolf to track your progress throughout the challenge.
  • If you’d like to get maximum benefit or have some health problems that have resisted our prior clean challenges, try the 30-day Reset diet in Chris’ Paleo Code book. It’s a bit more restrictive, but is highly likely to help you isolate allergens, inflammation and gut issues that may be sabotaging your progress   .
  • If you’re interested, schedule your hydrostatic body fat testing directly with Rosanne. Sign up for either Tuesday or Wednesday.

Monday, Apr 21st – The Challenge Begins

  • Day 1 – start filling out your scorecard and do this throughout each day over the next 30 days. Get photos and body measurements done if you haven’t already.

Tuesday, Apr 22nd

Wednesday, Apr 23rd

Friday, Apr 25th

  • Baseline Fitness Test 3

Wednesday May 21st

  • Final Day and just in time for the Bolder Boulder
  • We will retest body fat and fitness tests this week and retake before and after photos
  • You’ll be feeling and looking your best just in time for summer!

Monday May 26th

  • Celebration dinner to follow the Bolder Boulder



Introducing Outdoor WODs


It’s time to take your WOD outdoors! Just in time for Spring… Sanitas BootCamps, a new free perk for members, add 11 weekly outdoor classes to the line-up beginning next Monday.

Held daily during some of our most popular class times, BootCamps will add to, rather than replace existing WODS, so you can choose the gym or the park.  

What to expect:

  • Quality outdoor time in three of our favorite Boulder Parks
  • Smaller class sizes with more individualized attention
  • A focus on bodyweight activities, running, gymnastics, etc
  • No barbells
  • A no-compromise CrossFit WOD
  • Occasional funny looks from strangers
  • Bring a friend anytime – first time is free

Here is the initial schedule beginning Monday –we may change the schedule in the coming weeks following based on attendance and feedback.




Mondays @ Scott Carpenter


30th & Arapahoe










Wednesdays @ Eben G. Fine


3rd & Arapahoe










Fridays @ Scott Carpenter


30th & Arapahoe




Saturdays @ Central Park


South lawn next to Farmer’s Market


Saturday morning should be a particularly fun one, as we can head over to the Farmer’s Market together post-WOD. We will be across from the Boulder Museum of Art near the south part of the Farmer’s Market.

And again, Sanitas BootCamp sessions are free for members and in addition to all existing WODs, so you’ll now have over 80 classes per week to choose from.

See you at the Park! 

PS – we have received formal approval for these class times from Boulder Parks & Rec, so this is all completely legit with the city. 

Boulder CrossFit Paleo Robb Wolf Chris Kresser 7

Chris Kresser & Robb Wolf Recap


Chris and Robb were here last Saturday and while it would be impossible to share everything they covered in 8 hours, here are a few tidbits…


  • Maximizes Nutrient Density: Here’s a subset from Harvard University chemist Dr. Lalonde’s recent analysis of nutrient density in foods. As you can see, the foods that make up a paleo plate are highest in nutrient density.


Avg. Nutrient-Density Score

Organ meats (so eat liver)


Herbs & spices


Nuts & seeds




Fish & seafood




Lamb, veal & wild game


Vegetables (raw)




Eggs & dairy




* Legumes 2.3, Vegetables (Cooked) 2.0, Fruit 1.5 and Grains 1.2.  Phytonutrients were not considered in this chart and therefore, fruit and vegetables would rank higher with those factors considered. Also, if you factor in bioavailability, then nuts, seeds and grains would get a lower score because they contain phytates which bind to nutrients and inhibit absorption.

  • Reduces inflammation: which is at the root of all chronic modern disease and is found in processed foods, excess sugar, and is found in industrial seed oils like canola and safflower oils. 
  • Evolution: for 66,000 generations we lived in tribes and survived on tubers, vegetables, fruit and meat.  Today 1 billion suffer from diabetes, 1 in 6 from autoimmune disease, and 50% of an American’s calories are from processed foods.  We sit too much, we are isolated socially and we don’t get enough sleep.  We don’t know what they ate, but we definitely know what they didn’t eat…pringles, big gulps and big macs. 


  • There is no relationship between saturated fat and cholesterol.
  • Red meat does not cause heart disease or raise your inflammation levels, however, charred meat becomes oxidized and should be avoided.
  • Whole grains are not superfoods. They didn’t even make the above nutrient-density chart.  

What about The China Study? This research was done by a vegan with an agenda and he cherry-picked the data to prove his point. For instance he cited studies where rats were fed extremely high levels of casein which is inflammatory without the counterbalancing whey (dairy products would contain both casein and whey).

Boulder CrossFit Paleo Robb Wolf Chris Kresser 3PALEO MYTHS

  • Paleo is a diet.  False, paleo is a template for understanding a possible better way to live that can then be investigated by modern science.  
  • Paleo should be low carb.  False, most people do best with a moderate carb intake from real foods. Moderate would be 15-25% of total calories, >25% for active, lean people, and lower for weight loss and people dealing trying to address mental issues.
  • Fructose is toxic even in whole fruit.  False there is no research to support this.


  • You do need to eat fewer calories to lose weight but don’t purposefully reduce your calories because your body has mechanisms that kick on and will fight to get you back up to your starting weight. Until the last 150 years, starvation was a major threat and our bodies have defenses that will kick in if you get too hungry.
  • Increase protein intake to 30-35% of calories to feel more satisfied and ramp up metabolism.
  • Don’t snack between meals unless you have blood sugar issues or adrenal fatigue.
  • Get enough carbs from nutrient dense sources like sweet potatoes, tarrow, non-starchy vegetables, etc. Low carb is not good for people doing CrossFit, the intensity it too high.
  • Minimize added fat and salt, so adding some butter is okay, but adding 3 tablespoons of butter will backfire.
  • Focus on eating when you’re hungry.
  • 2 days a week choose only three foods or a stew, and eat only that for the 2 days.  It’s really difficult to overeat when the food isn’t rewarding.  Likewise this will work if you eat simply without a lot of added fat, salt and other seasonings.
  • Robb and Chris are not fans of intermittent fasting or skipping recovery meals
  • Get enough sleep!  This is often overlooked and one of the most important factors. Try eating more carbs in the evening which can help with sleep. Read more about sleep here.
  • Go slowly 1/2 to 1 lb per week. If you go to quickly and let yourself get hungry, your body will try to adapt to prevent or prepare for starvation by:
    • Increasing appetite
    • Extracting more calories from the same foods
    • Expending less energy during rest

Check out this free ebook on Effortless Paleo Weight Loss from Chris.

Boulder CrossFit Paleo Robb Wolf Chris Kresser 11WEIGHT GAIN

  • 1-2g of protein and 2-3g of carbs per pound of body weight
  • Eat your recovery meal as soon as possible post-workout
  • Eat plenty of fat
  • 40-60g of BCAA’s — take these early and MRM is a good brand


  • Not sleeping well
  • Low blood sugar issues
  • Difficulty recovering from exercise
  • Brain fog and/or bad memory
  • Cold hands and feet
  • Low or high cortisol issues
  • Gut problems
  • Hormonal imbalance
  • Depression and anxiety
  • Hypertension when you stand up

What to do if you have Adrenal Fatigue

  • Moderate carbs — not too high, not too low
  • More protein to stabilize blood sugar (try for 40-50g in the morning)
  • Eating more meals – cardinal sign of adrenal fatigue is when you can’t make it to the next meal without getting hungry
  • Increase salt intake
  • Eliminate caffeine and alcohol – taxes adrenals and negatively impacts sleep
  • Make sleep a top priority – go to bed early, stay away from electronic light at night that disrupts melatonin, don’t drink alcohol with dinner, sleep in a dark room with no electronic of external light.


Boulder CrossFit Paleo Robb Wolf Chris Kresser 2Many people don’t realize that symptoms like weight gain, hair loss, exhaustion, constipation, depression, or mental fog are frequently caused by a thyroid disorder or imbalance. An estimated 20 million Americans have some form of thyroid disease. One in eight women will develop a thyroid problem in her lifetime.

We are told to eat lots of cruciferous vegetables (broccoli, kale, etc.) due to their nutritional content. However, this may not be the best idea if you have a thyroid problem because these foods, and certain grains like millet, can inhibit the uptake of iodine in the thyroid gland. Steaming decreases the effect by 30% and boiling by 90% (but boiling also greatly reduces the nutrient value).  

You can supplement with iodine-rich foods and look for an amount around 800mcg per day. Kelp, dulse, arami, kombu in soups and stews are good choices and also fish head broth. Kelp tablets from Now Foods also work.  Be sure to discuss this with your health practitioner as you need to be careful with iodine supplementation if you have Hoshimotos. Eating ocean fish also helps with thyroid function because they are high in selenium.

Be sure to avoid low carb diets if you have issues with your thyroid.  You need insulin to convert T4 into T3.  Also, 20% of the T4 to T3 conversion happens in the gut, so make sure you’re focused on a healthy gut.  Here are some tests to ask your health practitioner about:

  • TSH (which should be between 0.5 and 2.2 – not 4.5 which was the initial “normal” range that included people that were sick)
  • Total T3 and T4
  • Free T3 and T4 (this is what’s actually available to enter the cell)
  • Thyroid, TPO and TG antibodies

These antibody tests will tell you if you have Hoshimotos, but 25-30% of people that have this autoimmune disease never test positive. You can also get a thyroid ultrasound at Front Range Imaging in Boulder to check for goiter and nodules.

If you’re interested in learning more about Thyroid Health, check out this free ebook from Chris.


“All disease begins in the gut.” – Hippocrates, 2500 years ago

Boulder CrossFit Paleo Robb Wolf Chris Kresser 5Gut Microbiome – programs our genes, digests and absorbs food, impacts the development of cancerous cells, directly linked to brain and neurological problems (there is growing evidence that inflammation in the gut causes depression and anxiety).  Also SIBO (Small Intestine Bacterial Overgrowth) has been linked to Autism Spectrum Disorder, 85% of people with Fibromyalgia have SIBO, and SIBO has also been linked to heart disease, Rheumatoid Arthritis…the list goes on.

When the gut barrier breaks down, you have malabsorption and hyperpermeability.  Unbroken down foods sneak through the gut and your body mounts an immune response which leads to food allergies and sensitivities.  Over time, the body become confused and starts attacking healthy cells within your body leading to autoimmune disease (thyroid – Hoshimotos, pancreas – Type 1 Diabetes, connective tissue – Lupus, brain – MS, etc.).

30% of people with leaky gut never have any gut issues.  The symptoms often show up in the skin or brain because the gut, skin and brain are all linked together by our nervous system.  So you may have solid digestion, but you’re struggling with brain fog, ADD or skin problems like eczema, rosacea or acne and depression.  It’s often missed that this is actually a problem originating in the gut.  

Things that negatively impact our gut:

  • Stress – which slow intestinal motility and decrease stomach acid
  • Vitamin B deficiencies
  • Antibiotics
  • Birth control pills
  • Very low carb diets
  • Vegan diets
  • Eating foods like gluten and dairy when you are intolerant or sensitive to these proteins
  • Being born by a c-section (vaginal birth provides your first wave bacteria) and not being breast fed (your second wave)

If you think you have issues, you can find a naturopath or MD that can do stool and blood work to figure out exactly what’s going on.  Ask Melissa for recommendations.

Read this free ebook from Chris on Gut Health.

Boulder CrossFit Paleo Robb Wolf Chris Kresser 12STRESS

A few of the ways that stress affects us:

  • Increases blood pressures
  • Increases cravings by disregulating blood sugar
  • Increases inflammation
  • Increases fat storage in liver and abdominal area
  • Depresses immune function
  • Decreases stomach acid which can lead to acid reflux, GERD and SIBO
  • Impairs memory and brain processing
  • Can lead to anxiety and depression

How to reduce stress:

The stress you can avoid:

  • Learn to say no
  • Avoid people that stress you out
  • Turn off the news or get less news
  • Give up pointless arguments

Mitigate the stress that you can’t avoid:

  • Lower standards
  • Reframe and change perspective
  • Practice acceptance
  • Get realistic about time management (check out more on this here)
  • Practice gratitude (part of reframing)

Tools for stress reduction:

  • Meditation (start slowly with just 3-4 minutes a day).  Chris led us through three different types of meditation, so look around and find something that works for you.
  • Yoga
  • Massage
  • Exercise – not just in the gym but walk more, do your own yard work, take the stairs
  • Biofeedback

All of this and more is covered in Your Personal Paleo Code by Chris and The Paleo Solution by Robb Wolf. We sell both of those books at the gym. Also, if you sign up for one of our Clean Challenges, you will get access to the online Health Tracking Tools that Chris and Robb created, as well as their Paleo recipe generator with close to 800 recipes.

Our Spring Clean Challenge starts April 21st with a kick-off potluck on Thurs the 17th.  

Sign Up Now