For individuals trying to get into a regular fitness regimen, could using the FITT Principle help structure exercise, track progress, and achieve fitness goals?
FITT Principle
The FITT principle is a set of guidelines for adjusting, revising, and improving exercise workouts. FITT is an acronym for:
Frequency
Intensity
Time
Type of exercise
Individuals take these elements to create and adjust workouts that fit their goals and fitness levels.
For example, this could be a workout of 3 to 5 days combined with low, medium, and high-intensity exercises for 30 to 60 minutes each session that incorporates cardio and strength training. Focusing on these details and progressing over time helps create an effective program.
Frequency
Workout frequency and how often the individual is going to exercise is the first thing to look at.
Frequency depends on various factors, including the type of workout being done, how hard the workout is, fitness levels, and exercise goals.
General exercise guidelines developed by the American College of Sports Medicine offer recommendations. (Carol Ewing Garber, et al., 2011)
Cardiovascular Workouts
Cardio workouts are usually scheduled more often.
Depending on goals, guidelines recommend moderate cardio exercise five or more days a week or intense cardio three days a week to improve health.
Individuals can adjust the exercise intensity level easily on a treadmill to provide excellent and convenient cardiovascular workouts.
Individuals who want to lose weight may want to work up to more workouts gradually.
However, more is not always better, and recovery time is essential. (Pete McCall. 2018)
For individuals following a split routine, like upper body one day and lower body the next, workouts can be more frequent than total body workouts.
Intensity
Workout intensity involves how hard the individual is pushing themselves during exercise. How it is increased or decreased depends on the type of workout. (Carol Ewing Garber, et al., 2011)
Cardiovascular Workouts
For cardio, individuals will monitor workout intensity by:
The general recommendation is to work at a moderate intensity for steady workouts.
Interval training is done at a higher intensity for a shorter period.
It’s recommended to mix up low, medium, and high-intensity cardio exercises to stimulate different energy systems and prevent overtraining. (Nathan Cardoos. 2015)
Strength Training
Individual intensity comprises the amount of weight being lifted and the number of reps and sets done.
The intensity can change based on health goals.
Beginners looking to build stability, endurance, and muscle are recommended to use a lighter weight and do fewer sets with high repetitions – for example, two or three sets of 12 to 20 reps.
Individuals wanting to grow muscle are recommended to do more sets with a moderate amount of reps – for example, four sets of 10 to 12 reps each.
Individuals who want to build strength are recommended to use heavy weights and do more sets with fewer reps – for example, five sets of three reps each.
The next element of the plan is how long the exercise will be during each session. Exercise length depends on individual fitness level and the type of workout being done.
Cardiovascular Workouts
The exercise guidelines suggest 30 to 60 minutes of cardio, but workout duration will depend on fitness level and type of exercise. ((Carol Ewing Garber, et al., 2011)
Beginners are recommended to start with a 15- to 20-minute workout.
Individuals with some workout experience and are doing steady-state cardio, like jogging or using a cardio machine, might exercise for 30 to 60 minutes.
For individuals doing interval training and working at very high intensity, the workout will be shorter, around 10 to 15 minutes of high-intensity interval training.
Having a variety of workouts of different intensities and durations will provide a solid, balanced cardiovascular program.
Strength Training
How long an individual strength trains will depend on the type of workout and schedule.
A total body workout can take over an hour.
A split routine can take less time by working fewer muscle groups in one session.
Type
The type of exercise you do is the last part of the FIIT principle.
It is easy to manipulate to avoid overuse injuries or weight loss plateaus.
Cardiovascular Workouts
Cardio is easy to adjust and change because any activity that increases heart rate counts.
Walking, dancing, running, cycling, swimming, and using an elliptical trainer are a few activities that can be incorporated.
Having multiple cardio activities is recommended to reduce burnout and keep workouts fresh.
Strength Training
Strength training workouts can also be varied.
They include any exercise where some type of resistance – bands, dumbbells, machines, etc. are used to work the muscles.
Bodyweight exercises can also be considered a form of strength training.
Strength workouts can be changed from total body training to adding, for example, supersets or pyramid training.
Incorporating new exercises for each body area is another way to vary the type of workouts.
Spending a few weeks working on functional strength movements, then switching to hypertrophy or strength-based training.
Each modality includes various alternative types of strength-based exercises.
Using FITT
The FITT principle outlines how to adjust workout programs to achieve better results. It also helps figure out how to change workouts to avoid burnout, overuse injuries, and plateaus.
For example, walking three times a week for 30 minutes at a moderate pace is recommended for a beginner to start out with. After a few weeks, the body adapts to the workout. This results in burning fewer calories, burnout, or weight management efforts, and goals are put on hold. This is where the FITT principles come in. For example, a change-up could include:
Changing frequency by adding another day of walking or jogging.
Changing intensity by walking faster, adding more challenging terrain like a hill, or jogging at certain intervals.
Walking for a longer time each workout day.
Changing the type of workout by swapping one or more of the walk sessions for cycling or aerobics.
Even just changing one element can make a big difference in the workout and how the body responds to exercise.
It’s important to change things up regularly to keep the body healthy and mind engaged.
Injury Prevention
One of the best things about using FITT is that it allows individuals to monitor the length and intensity of their workouts. When individuals work out too frequently or don’t get enough rest, they run the risk of overuse injuries, burnout, and muscle strains. The FITT principle encourages adding variety to workouts. When following this practice, it allows the body to rest and recover properly. Because individuals are not working the same muscle groups over and over again, better results are achieved.
Fighting Inflammation Naturally
References
Garber, C. E., Blissmer, B., Deschenes, M. R., Franklin, B. A., Lamonte, M. J., Lee, I. M., Nieman, D. C., Swain, D. P., & American College of Sports Medicine (2011). American College of Sports Medicine position stand. Quantity and quality of exercise for developing and maintaining cardiorespiratory, musculoskeletal, and neuromotor fitness in apparently healthy adults: guidance for prescribing exercise. Medicine and science in sports and exercise, 43(7), 1334–1359. doi.org/10.1249/MSS.0b013e318213fefb
McCall Pete. 8 reasons to take a rest day. (2018) American Council on Exercise.
National Strength and Conditioning Association. (2017) Determination of resistance training frequency.
Schoenfeld, B. J., Ogborn, D., & Krieger, J. W. (2016). Effects of Resistance Training Frequency on Measures of Muscle Hypertrophy: A Systematic Review and Meta-Analysis. Sports medicine (Auckland, N.Z.), 46(11), 1689–1697. doi.org/10.1007/s40279-016-0543-8
Cardoos, Nathan MD. Overtraining Syndrome. (May/June 2015). Current Sports Medicine Reports 14(3):p 157-158. DOI: 10.1249/JSR.0000000000000145
As the weather gets colder, individuals may feel like their muscles and joints are frequently stiff and experience more aches and pains. This is even more evident for individuals that work outside in the winter or with specific ailments/conditions. Colder weather can increase the risk of suffering musculoskeletal injuries and intensify the condition.
How Colder Weather Impacts The Muscles
Individuals with arthritic conditions might find that symptoms become exacerbated. This can keep individuals away from regular activities. Conditions like rheumatoid arthritis and osteoarthritis tend not to react well to weather sudden atmospheric changes, worsening symptoms. However, individuals are well aware of how their body feels and moves when colder weather is present with or without existing conditions. Movement slows down, and when trying to move, the muscles can contract involuntarily, causing tension and stiffness. This usually results in soreness and pain. Feeling warm, safe, and comfortable is essential for the body’s overall health. Overuse and overexertion can increase the risk of injury in colder temperatures.
Barometric Pressure
When the weather gets colder, barometric pressure drops. The Body’s tissues like the muscles, tendons, and ligaments expand. This places pressure on nerves near the joints, causing discomfort and pain.
In cold weather, the fluid density in the joints lessens, causing the bones to rub against each other harder because the fluid is not thick enough to allow for proper lubrication.
The cold makes the muscles shiver, contract, and tighten. This can compress the nerves in the joints and increase pain symptoms.
Prevent Stiffness and Musculoskeletal-Related Injuries
Maintain an active lifestyle
It is recommended to engage in physical activity to exercise the muscles and joints.
A chiropractor can also help manage musculoskeletal condition-related pain during the winter months and help prevent musculoskeletal conditions for individuals that work outdoors.
Heil, Kieran et al. “Freezing and non-freezing cold-weather injuries: a systematic review.” British medical bulletin vol. 117,1 (2016): 79-93. doi:10.1093/bmb/ldw001
Kowtoniuk, Robert A et al. “Cutaneous Cold Weather Injuries in the US Military.” Cutis vol. 108,4 (2021): 181-184. doi:10.12788/cutis.0363
Long, William B 3rd et al. “Cold injuries.” Journal of long-term effects of medical implants vol. 15,1 (2005): 67-78. doi:10.1615/jlongtermeffmedimplants.v15.i1.80
High-intensity interval training or bodybuilding? Getting to the gym, choosing a strength-training method, and figuring out which method is right for you can be frustrating and confusing. With all of the options available, there�s just no easy way to figure out which training regimen is right.
Here are two of the most popular training methods broken down. The principles behind each training method and how they influence body composition. The journey to getting healthy goes a lot smoother when knowing which training program will help reach optimal fitness goals.
Not all training programs are the same
Bodybuilding is about physical appearance. This means big muscles and low body fat which is accomplished by heavyweight training workouts. High-Intensity Interval Training/HIIT workouts focus on performing high-intensity exercises in large volume repetitions quickly to raise an individual’s heart rate, cycling between high intensity and rest. This is accomplished by using:
Light weights
Bodyweight
Cardio exercises
It�s important to understand that different training methods will affect body composition differently. Body composition is about painting an accurate picture of what�s going on in the body. The key is to break down:
What each training program looks like
What it does
How to choose the program that�s best for the individual
Gaining Lean Body Mass
Losing Fat Mass
Bodybuilding
Bodybuilding at its core is about gaining muscle while minimizing body fat. Minimizing fat is a key to building a muscular-defined physique, and requires a detailed focus on protein and calorie intake. It is the emphasis on aesthetically increasing muscle size and reducing body fat. Bodybuilders focus on higher reps and lighter-weight workouts. This encourages muscle hypertrophy. Other factors in bodybuilding are:
Adequate cardio
Consistent protein intake
Calorie restrictions
These are important aspects of this type of regimen and building visually impressive musculature.
This impressive musculature is not only for looks, as it can help with fat loss as well. This is because resistance training/weight training can burn a lot of calories and lose a substantial amount of fat. A study by the Department of Exercise Science showed that 10 weeks of resistance training can reduce fat weight by 1.8kg and increase resting metabolic rate by 7%.
Body Composition
For the average person, if the focus is on building visible muscle while keeping a low body fat percentage, bodybuilding is a great choice. Ideal body composition focuses on keeping fat content to a minimum without compromise.
High-Intensity Interval Training/HIIT
Modern training programs like CrossFit utilize HIIT-style workouts. HIIT burns calories through workouts that significantly increase heart rate. The exercises are short, loaded with mini-breaks in between high-intensity sets designed to test cardio. The focus is on high repetitions. However, HIIT workouts are so intense that professional trainers recommend individuals only train 2-3 times a week, to avoid overstressing the body. There are bodybuilding exercises included like:
However, they are done with different goals in mind. The priority of a HIIT workout is to reduce fat, improve cardio, and developing some muscle.
Body Composition
Scientists from Ohio State University observed more than 40 subjects at all levels of cardio fitness. Over the next 10 weeks, the subjects completed a variety of HIIT workouts. The scientists realized that the individuals were developing a more capable cardio system, and their body fat percentages were dropping significantly.
If the goal is to get stronger and lose weight, then bodybuilding is the best option.
If the goal is to have stronger cardio and lose serious weight then HIIT workouts are the best option.
No matter what training program is chosen. Remember that achieving a healthy body composition that the individual feels comfortable with is the most important thing. Making positive changes and achieving optimal health is the objective. Both workout strategies can be incorporated into a regular strength training regimen. Both training methods can be challenging, but the health benefits are absolutely worth it. Contact us today to help figure out which training regimen will achieve optimal health.
InBody
Dr. Alex Jimenez�s Blog Post Disclaimer
The scope of our information is limited to chiropractic, musculoskeletal, physical medicines, wellness, and sensitive health issues and/or functional medicine articles, topics, and discussions. We use functional health & wellness protocols to treat and support care for injuries or disorders of the musculoskeletal system. Our posts, topics, subjects, and insights cover clinical matters, issues, and topics that relate and support directly or indirectly our clinical scope of practice.*
Our office has made a reasonable attempt to provide supportive citations and has identified the relevant research study or studies supporting our posts. We also make copies of supporting research studies available to the board and or the public upon request. We understand that we cover matters that require an additional explanation as to how it may assist in a particular care plan or treatment protocol; therefore, to further discuss the subject matter above, please feel free to ask Dr. Alex Jimenez or contact us at 915-850-0900. The provider(s) Licensed in Texas& New Mexico*
References
Ross, Leanna M et al. �High-intensity interval training (HIIT) for patients with chronic diseases.��Journal of sport and health science�vol. 5,2 (2016): 139-144. doi:10.1016/j.jshs.2016.04.005
Westcott, Wayne L. �Resistance training is medicine: effects of strength training on health.��Current sports medicine reports�vol. 11,4 (2012): 209-16. doi:10.1249/JSR.0b013e31825dabb8
Physical Activity to Prevent Back Pain and Weight Gain
Osteoporosis
Regular physical activity will improve the body’s:
Balance
Reflexes
Coordination
This significantly reduces potential falls and injuries. Injuries from falling can be devastating for someone with osteoporosis.
Consult with your doctor before beginning any exercise program.
To help reverse bone loss, physical activity must fit the individual’s type and intensity. This will determine the appropriate exercises for your level of fitness as well as the risk of fracture.
As a way to begin walking is a great way to start a regular exercise therapy.
Walking improves bone strength because it distributes the body’s weight in a balanced manner over and over again. Bone responds best to the intensity of the walk and not the duration. Bones need to be consistently challenged as they respond by making more osteoblasts or the cellular material that fills the bone cavities. Adding these higher levels of resistance causes healthy stress to bones. This is what increases bone density.
Osteoarthritis and rheumatoid arthritis are conditions that affect the flexibility of the spinal or facet joints. Flexibility, in this case, means the ability of joints to move through their normal range of motion. The amount of an individual’s range of motion is determined by how tight the muscles, tendons, and ligaments are. When muscles can stretch freely, this means the joint has better flexibility.
Low Back Pain & Possible Sciatica
To prevent low back and leg pain, the back, and hip muscles need to be flexible and strong. Individuals with poor flexibility and weak muscles in the back, pelvis, and thighs have a higher risk of increasing the curve of the lower back which can make the pelvis tilt too far forward.
Proper posture combined with flexible and strong muscles can help prevent nerve compression and pain.
Overall Health
Having healthy body composition means there needs to be more lean body mass i.e. muscle mass and less body fat. Strength training/CrossFit helps by raising the metabolic rate while lowering body fat. The increased muscle strength helps maintain correct posture and body mechanics in whatever you do.
Physical activity reduces the chance of injury while increasing physical performance like being able to climb stairs or carry groceries with much-added ease and confidence.
Exercise Suggestions
The benefits a regular exercise program offers are one of the keys to a healthier lifestyle. But take it in steps, see a health coach, physical therapist or chiropractor to help educate and guide you through an exercise treatment plan. Helpful tips:
It can take 6 to 8 weeks to see results so focus on short-term goals.
Work regular exercise into your schedule but keep important activities as a priority.
Friends and relatives can help give you support and join in the exercise.
You don’t have to do an entire workout. Instead, exercise for 10 minutes.
Consistency in physical activity is the goal. It’s not how long or hard the exercise is.
Keep a journal of your workouts and progress.
With the healthy changes made today, including diet choices and regular physical activity/exercise, your life will be one-hundred times better. This does not mean that you have to become an intense workout aficionado. Remember all that is needed is a reduction in weight of only 10%. This is what is needed to reduce the detrimental effects of being overweight.
Our clinical focus and personal goals are to help your body heal itself naturally quickly and effectively.� At times, it may seem like a long path; nevertheless, with our commitment to you, it�s sure to be an�exciting journey. The�commitment to you in health is to, never lose�our deep connection to each one of our patients on this journey.
When your body is truly healthy, you will arrive at your optimal fitness level proper physiological fitness state. �We want to help you live a new and improved lifestyle. Over the last two decades, while researching and testing methods with thousands of patients, we have learned what works effectively at decreasing pain while increasing human vitality.
*AMAZING* Custom Orthotics for Athletes | El Paso, Tx
NCBI Resources
It can be tempting to not exercise with a spinal condition. But remember that if there is no movement at all, you could make the pain worse.�Knowing what your body can handle and sticking to a workable schedule, these healthy steps will relieve you and help with your low back pain.
IFM's Find A Practitioner tool is the largest referral network in Functional Medicine, created to help patients locate Functional Medicine practitioners anywhere in the world. IFM Certified Practitioners are listed first in the search results, given their extensive education in Functional Medicine
