exercise-fitness Archives

Low intensity cardio vs High intensity cardio

Jun 3 2024

When it comes to burning fat, the fitness world often debates between two popular types of exercise: Low-Intensity Steady State (LISS) and High-Intensity Interval Training (HIIT). Both have their advocates and benefits, but which one truly reigns supreme in the quest for fat loss? In this article, we’ll dive deep into the mechanics, benefits, and considerations of LISS and HIIT, helping you determine which is best for your personal training goals.

Low-Intensity Steady State (LISS) Exercise?

LISS exercise involves performing aerobic activities at a low to moderate intensity for a prolonged period. Common examples include brisk walking, cycling, swimming, or jogging at a steady pace. Typically, LISS workouts last anywhere from 30 to 60 minutes.

Benefits of LISS:

Accessibility: LISS exercises are easy to perform and don’t require advanced fitness levels or specialized equipment.
Lower Risk of Injury: Due to its low intensity, LISS reduces the risk of injury, making it suitable for beginners and those recovering from injuries.
Improved Endurance: Consistent LISS workouts enhance cardiovascular endurance and overall aerobic capacity.
Stress Reduction: The steady, rhythmic nature of LISS can help reduce stress and improve mental well-being.

Fat Burning with LISS:

LISS primarily uses fat as a fuel source during the workout. Since the intensity is low, the body relies more on fat oxidation compared to carbohydrates. However, the total calorie burn may be lower compared to higher-intensity workouts.

What is High-Intensity Interval Training (HIIT)?

HIIT involves alternating between short bursts of intense exercise and periods of rest or low-intensity exercise. A typical HIIT session lasts between 20 to 30 minutes and can include activities like sprinting, cycling, or bodyweight exercises performed at maximum effort.

Benefits of HIIT:

Time Efficiency: HIIT workouts are shorter, making them ideal for those with busy schedules.
Increased Caloric Burn: HIIT can burn a significant number of calories in a short period and continues to burn calories post-workout through the EPOC (Excess Post-Exercise Oxygen Consumption) effect.
Improved Cardiovascular Health: HIIT enhances cardiovascular fitness and can improve heart health more rapidly than steady-state cardio.
Metabolic Boost: HIIT increases metabolic rate, which can aid in fat loss and muscle preservation.

Fat Burning with HIIT:

HIIT primarily burns carbohydrates during the intense phases of the workout. However, the afterburn effect (EPOC) ensures that the body continues to burn fat for hours after the workout. This makes HIIT highly effective for overall fat loss.

LISS vs. HIIT: Which is Better for Burning Fat?

Both LISS and HIIT have their unique advantages when it comes to burning fat. The best choice depends on individual preferences, fitness levels, and goals.

Factors to Consider:

Fitness Level: Beginners may find LISS more manageable, while those with a higher fitness base might benefit more from the intensity of HIIT.
Time Availability: If you’re short on time, HIIT offers a more efficient way to burn calories and fat.
Sustainability: Consistency is key for fat loss. Choose the type of exercise you’re more likely to stick with in the long term.
Joint Health and Injury Risk: Those with joint issues or injuries may prefer LISS due to its lower impact on the body.

Combining LISS and HIIT:

For optimal fat loss and overall fitness, incorporating both LISS and HIIT into your routine can be highly effective. This approach allows you to enjoy the benefits of both exercise types while preventing burnout and overtraining.

Conclusion:

In the battle of LISS vs. HIIT for fat burning, there is no one-size-fits-all answer. Both have proven to be effective in their own right. LISS offers a low-impact, accessible option that burns fat during exercise, while HIIT provides a time-efficient, high-intensity alternative that continues to burn fat long after the workout is over. Ultimately, the best exercise for burning fat is the one that fits your lifestyle, preferences, and fitness level, ensuring you stay consistent and motivated on your journey to better health.

For personalized training plans and expert guidance, consider consulting with a certified personal trainer who can tailor a program to your specific needs and goals.

Optimize Your Fat Loss Journey with Personal Training:

Looking to maximize your fat loss and achieve your fitness goals? Contact us today to schedule a consultation with John Turk, San Diego’s top personal trainer for aging professionals wanting to get their body back. Whether you prefer the steady pace of LISS or the intense bursts of HIIT, we’ll create a customized plan that works for you.

Call 858-877-1370 or Visit us at www.PersonalTrainerSanDiego.com to Get Started!

Exercise Myths and Why!

Dec 27 2010

I’ve been a personal trainer for well over thirty years and it never ceases to amaze me how some of the mainstream media and public still believe certain myths about diet and exercise as fact. So what I will try to do here is “debunk the funk” about some of the most common myths that many people believe to be true. We all have our excuses not to workout or to stay out of the gym but in order to see great results, we need to STOP making excuses, and as my company slogan says- “Get over it”.

So I decided to list the most common exercise myths in the order of what I believe to be the most rediculous.

1) “Lifting heavy weights or lifting any weights makes you bulky.”

This aggravates me more as a personal trainer than any of the other myths on the list. I can point out many men under 150 pounds that can lift far more weight than I can. They are actually skinny. So what makes someone bulky you ask? It’s simple: Your Fork! Weight lifting and the type of results you want to achieve all depends on how you workout with those weights. So many woman are tricked into this “bulky belief” which robs them of so many benefits, such as greater bone density to prevent osteoporosis, strength that helps them in everyday life and vital hormone and immune system stabilization that only hard work can attain as we age. Lastly, an increase in metabolism at rest, due to an increase in lean tissue (not bulky fat). Muscle cells have something called a mitochondria which is the powerhouse of the cell and uses energy. With an efficient mitochondria a person can burn more calories at rest. Here’s more info on weight training’s benefits.

2) “Too much muscle turns into fat”

This one is so crazy that it doesn’t even warrant much of an explanation. Muscle is muscle it can not turn into fat. What makes this seem true is many of the bodybuilders and football players continue to eat like they did when they were competing and put on weight when they quit because their eating habits do not change.

3) “If I don’t eat I will lose more weight”

This is true at first, however after 24hrs your body begins to slow the metabolism to accommodate for the lower caloric intake and before you know it you’ll find yourself putting weight on by eating just a Tic Tac. So try to aim for a daily caloric deficit of 300 calories below your maintenance. This will prevent the body from slowing the metabolism. As a general rule of thumb, a good way to find a starting point to determine your daily caloric intake is to take your body weight and multiply it by 15. Realize some people may require more or less. This is only a starting point and a safe amount of weight loss per week is 1-2lbs. If you lose more than 3 pounds in a week you run the risk of slowing your metabolism. Here’s some good information about nutrition and personal fitness.

4) “I just want to work my stomach so I can spot reduce”.

Are you sure??
The initial feeling of spot reducing that many new exercisers experience is the toning of a muscle that was not used for a very long time. After that, all one can do is build that muscle and not spot reduce the fat around it. Unfortunately when God created us, he made us all unique and we all deposit fat differently. Some around the stomach, some around the hips and butt and others between the ears. The ones that develop fat between the ears will never lose weight because they continually believe these crazy myths and try to replace hard work and dedication to a healthy lifestyle with fad diets, pills and potions and other drugs that make your stomach look…down right nasty.

4) “Stretch before you workout”

Although I am a big believer in stretching it is also possible to over stretch and impede performance. In sport a muscle requires a certain amount stretch reflex to attain maximum speed and performance. By over stretching an athlete can impede this reflex and slow his or herself down or worse cause injury. Light stretching on a daily basis before and after exercise or sport is best. Stretching should be relaxing and not painful.

5) “Don’t eat before you workout”

This school of thought is correct when it refers to a large meal, however studies have found that small feedings a half hour before exercise actually helps to limit fatigue and muscle tissue breakdown. Realize it is not advisable to eat prior to a competitive event and it’s a good idea to speak to your coach or nutritionist if you are competing in any activity.

6) “Don’t eat fatty foods”

This pertains mostly to trans fat or saturated fats. The fats contained in walnuts, seeds, avocados, fish and oils such as olive oil are excellent for maintaining health and should not be avoided unless there is a medical reason why.

Well I hope this information helps and as always if you are under the care of a doctor or nutritionist always ask them what to do before adding or changing your diet and before beginning an exercise program.

How to Choose a Personal Trainer in San Diego?

Jun 11 2010

Having been a personal trainer for over 20 years I’ve been asked this question many times. There are a lot of personal trainers out there and many are down right dangerous and can sometimes hurt an unsuspecting client. Do a Google search of “ Personal Trainer San Diego” and you will turn up hundreds. So how does someone know who is good, bad or “ugly”… so to speak? The best way is by a reliable referral but many times that can be wrong, especially if the source has different goals from you. You should start off by doing you’re own investigation if someone refers you to a Personal Trainer in Chicago or any other state for that matter.

I’ll start off by recommending you look at the type of certification your personal trainer has. I don’t like to talk negative about any individual or company; so I’ll just name the one’s I feel are top of the line when it comes to making sure your trainer is right for you. If a company isn’t listed it doesn’t mean they are not good, it’s just all a matter of opinion. My opinion was based on several factors:

1) What certifications my peers have, who do I respect as a good Personal Trainers.
2) What pre-requisites are required to obtain the certification? i.e. college degree or no background.
3) How long the company has been in business?
4) Is the company an industry leader in research and development when it comes to sports and fitness?
5) What credentials do most of the Athletic Trainers hold, who work for many of the professional sports teams?
6) Do they specialize in Personal Training certifications or do they dabble in many different areas related to fitness?

7) Are their continuing education credits accepted by the top organizations in the field?

Here are some of the companies I feel are at the top of the fitness field in what they offer:

The NSCA (National Strength and Conditioning Association)
This certification is widely accepted and known as the gold standard in sports and fitness. It has all the credentials I’ve listed above and most respected professionals in the field who work for sports teams or write for fitness journals or magazines have one of these certifications.

The ACSM (American College of Sports Medicine)

This organization has many different types of certifications specializing in Clinical, Specialty and Health and Fitness. They are also known as an industry as a leader in Sports and Fitness. The ACSM is also a the top in the world of sports and fitness research and development.

The NASM (National Academy of Sports Medicine)

This certification is one that can be obtained without having a college related degree and is in my opinion the best one for trainers that do not have an advanced education in health and fitness such a Bachelors, Masters or Phd. The NASM also offers a variety of certifications for the fitness professional.

Another credential worth mentioning is if your Personal Trainer has an advanced degree like a Bachelors, Masters or Phd. in a fitness related field or has clinical work in a hospital or organized athletic program, like a college or sports team. These individuals usually possess knowledge of periodizing a program through different phases of the clients fitness level or season.

There are many other signs of a good personal trainer but as many people don’t realize there are certain signs differentiating a professional from someone in the business as a hobby or side job:

Are they on their cell phone while you’re working out?
Do they care for you as a person?
Do they show up late or leave you standing?
Do they spot you on all overhead movements?
Do they have a game plan or show up with nothing in hand and and act like they have a game plan and “wing it”?
(Lets face it, if they are a busy trainer how do they remember all the exercises every client does as well as the weight lifted)
Do they explain why they are doing things and change it up if you’re not seeing progress?
Does their body inspire you or do they look like they need a Personal Trainer themselves?
They should be insured and CPR certified.

Finding the right Personal Trainer is hard to do, because they not only have to be good at what they do, he/she should be professional, courteous, friendly and have a good personality. Personal Training is a service related industry and does not have a governing body to regulate who can call themselves a Personal Trainer and who cannot. Until the state or federal government decides to monitor the industry, people will have to use due diligence in who they select to help them reach their fitness goals.

Thanks for stopping by.

Choosing A Personal Trainer

Low intensity cardio vs High intensity cardio

Conclusion:

Exercise Myths and Why!

How to Choose a Personal Trainer in San Diego?

WHAT TYPE OF PERSONAL TRAINING ARE YOU LOOKING FOR?

Online Training

Studio Training

In-Home Training

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