Elm City CrossFit Nutrition, Fitness & Success Presented by: Vincent Lindsley.
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Transcript of Elm City CrossFit Nutrition, Fitness & Success Presented by: Vincent Lindsley.
Elm City CrossFit Nutrition, Fitness & Success
Presented by:Vincent Lindsley
Congratulations!
• You have made it to this period in time due to your ancestors ability to run, jump, hunt, fish, and store fat for survival.
• With genetics programmed for a world of famine, you now find yourself in a world of excess
Basic Nutrition
Macronutrients
• Protein- moo, cluck, jaws• Lipids/Fats - oils, nuts, • Carbohydrates – fruits, veggies, yams
What are the best foods to eat for health?
• Blood Pressure• Body Fat• Bone Density• Triglycerides• Cholesterol• Etc.
Fitness/Optimal
Sickness/Lack of
Wellness/Adequate
What’s wrong with this picture?
What’s wrong with this picture?
• Base of breads, cereal, rice and pasta
• No distinction between refined and complex carbohydrates
• 6 – 11 servings?• Fossil records disagree
Western Diet and Fats• There is increasing evidence to indicate
that the type of diet recommended in the USDA's food pyramid is discordant with the type of diet humans evolved with over eons of evolutionary experience.
• For instance, it does not specify which types of fats should be consumed.
• The western diet is overburdened not only by saturated fats, but there is an imbalance in the type of polyunsaturated fats we eat.
Western Diet and Fats cont.
• We consume too many Omega-6 fats and not enough Omega-3 fats.
• The Omega-6/Omega-3 ratio in western diets averages about 12:1.
• High dietary Omega-6/Omega-3 ratios are associated with increased risk for cardiovascular disease, some types of cancer, and tend to exacerbate many inflammatory disease responses.
• For most of humanity's existence, prior to agriculture, the Omega-6/Omega-3 ratio would have ranged from 1:1 to 3:1.
Fat doesn’t make you fat, sugar makes you fat• Increased levels of
carbohydrates increase levels of blood sugar.
• Increased levels of blood sugar causes an increase in insulin release.
• Increase insulin response causes an increase in fat stores.
What foods should we avoid• Excessive consumption of high-
glycemic carbohydrates is the primary culprit in nutritionally caused health problems. High glycemic carbohydrates are those that raise blood sugar too rapidly. They include rice, bread, candy, potato, sweets, sodas, and most processed carbohydrates.
High Carbohydrate Diets
• Raised Insulin levels that do not allow youto mobilize your blood sugar at a steady rate.• Rather they spike your insulin levels andkeep us in a state of HYPERINSULEMIA• Related Diseases:Heart Disease, Obesity, Cancer, Diabetes,• THE DEADLY QUARTET
2 Models of the Deadly Quartet
Paleolithic Eating
• Paleo Diet• Caveman Diet• Hunter Gatherer Diet
It’s in your DNA
• 2 Million years of life vs. 10,000 years of farming
• .02% DNA change in last 40,000 yrs.
• What are we really "designed" to eat?
What should we eat?Simply put:• Eat meat and vegetables, • nuts and seeds, • some fruit, • little starch and • no sugar. • Keep intake to levels that will
support exercise but not body fat.
WHY
• This is a way of eating in the modern age that best mimics diets of our hunter-gatherer ancestors - combinations of lean meats, seafood, vegetables, fruits, and nuts. By eating the foods that we are genetically adapted to eat. Professor Loren Cordain
Hormonal Responses
• Glucagon – A mobilization hormone that tells the body to release stored carbohydrates at a steady rate, leading to stabilized blood sugar levels. This is key for optimal mental and physical performance.
Hormonal Responses
• Insulin – A storage hormone which metabolizes sugar for energy, stores extra for fat stores.
Balancing Act
• Low and steady blood sugar• Not about calories in/calories out
Protein Carbohydrates
Fats
How much do I eat?
• Eat quantity of food that supports optimal/current fitness levels not fat.
• How do you feel/look?• How do you perform?• Assess and revise
Shopping Strategies
• Have a plan, don’t shop hungry• Perishable• Grocery store is a track, stay
around the outside• Nothing should need a label• Pronounce the ingredients
“Fitness” definedcare of Dictionary.com
• Capability of the body of distributing inhaled oxygen to muscle tissue during increased physical effort.
• ref. Health - The general condition of the body or mind with reference to soundness and vigor.
What is CrossFit?
• “CrossFit is a core strength and conditioning program.”
• “…to elicit as broad and adaptational response as possible.”
Attributes of Fitness
• Cardiovascular / Cardio-respiratory Endurance
• Stamina• Strength• Flexibility• Speed
• Power• Coordination• Accuracy• Agility• Balance
Forging the Sport of Fitness!
NUTRITION
MET. CONDITION
GYMNASTICS
WEIGHTS
SPORT
What CrossFit is not.
• “CrossFit is not a specialized fitness program, but a deliberate attempt to optimize physical competence in each of ten recognized fitness domains.”
Class Structure
• Warm up• Skill and drills• Workout preparation• 3-2-1 go
CrossFit Prescription
• Constantly Varied,• Functional Movements,• Performed at High Intensity.
Constantly Varied
• Vary exercises, loads, weather, terrain, etc.
• General physical preparedness• Metabolic Pathways
Intensity
• Will get you to your goal, and it will get you there faster!
• Avg. Power = Force x Distance / Time
• Measureable, Observable, Repeatable
• Accountability
Functional Movements
• Universal motor recruitment patterns
• Core to extremity• Compound yet irreducible• Move large loads, over long
distances, quickly
Measuring Health
• Blood Pressure• Body Fat• Bone Density• Triglycerides• Cholesterol• Etc.
FitnessSickness
Wellness
30 Day Fitness Challenge
July 19th – August 17th 2010
Eat quantity of food that supports optimal/current fitness levels not fatLean meat, fish, seafood, and eggs ***All of the non starchy vegetables/leafy you can eatPlenty of fruit Moderate healthy fats Moderate nuts and seeds No grains or cereals at all No legumes No dairy products (eggs are meat)***No processed foods – make it yourself! No sugars. No artificial sweeteners .
Expectations• Food log or Picture log (camera
phone) and • Goals posted on the whiteboard or
emailed• Logs are sent to Vin at
[email protected]• Minimum of 3 WODs per week
plus, 1 Endurance WOD per week• Sign-in for accountability
Websites• http://www.paleodiet.com/• http://www.nerdheaven.dk/~jevk/paleo_intro.php• http://huntgatherlove.com/reads• http://www.health-bent.com/• http://www.marksdailyapple.com/• http://www.localharvest.org/• http://eatwild.com/