How do Cold Showers Burn Calories?

Cold showers don't directly burn calories, obviously, but there is an indirect causal effect that leads to the burning of calories.

If you read the old blog post Cold Showers Burn Calories we go into the reasons why a little bit, but it is past time that we explain in more detail.

When exposed to cold temperatures, the body triggers thermogenesis, a process in which it generates heat to maintain its core temperature. This thermogenesis can be achieved through two main mechanisms:

Shivering

When the body experiences cold, shivering is one way it generates heat. Shivering involves rapid muscle contractions that generate heat as a byproduct. While shivering may slightly increase calorie expenditure, the overall impact on weight loss is minimal.

Brown fat activation

Cold exposure may activate a type of fat tissue called brown adipose tissue (BAT) or brown fat. Unlike white fat, which stores energy, brown fat is specialized in generating heat through a process called thermogenesis. The activation of brown fat is associated with increased energy expenditure, as it burns calories to produce heat. However, the amount of brown fat in adults is relatively small compared to other tissues, and its overall contribution to calorie burning is not yet fully understood.

The amount of fat/calories that gets burned per shower isn't a lot, although it does vary upon the size of the person, and the cumulative effect of daily cold showers over the course of a year is actually significant.

How many calories are burned?

Honestly, it varies upon the person, how cold the water is, and what methods people use to try and calculate the amount of calories burned.

Here's a conservative estimate of how many calories are burned:

The additional calories burned during a 10-minute cold shower for a 100 kg person would range approximately from 20 to 30 calories. So roughly 25 calories.

It isn't a lot, but if the person had daily showers over the course of a year then they would burn roughly 2 to 3 extra pounds of fat per year.

Over a 10 year period that could be a difference of 20 to 30 lbs.

But remember that is a conservative estimate for a person who weighs 100 kg (220 lbs).

There's also an argument that a thin person would actually burn more calories in a cold shower than an overweight person, because they have less body fat to insulate themselves from the cold. So the number of calories being burned could be inversely connected the percentage of body fat a person has.

Thus someone who weighs perhaps 50 kg (110 lbs) with only 12.5% body fat might actually be burning two or more times the amount of fat by having cold showers than someone who weighs 100 kg (and has perhaps 25% body fat or more) because they are more easily made colder due to a comparative lack of insulation. Thus people who are already thin could potentially prevent themselves from gaining weight by having cold showers regularly.

But it also means that someone who is losing weight would encounter a case of "increasing caloric burn" as they continue to shed body fat, thus seeing a gradual acceleration of weight loss over the long term.

Conclusions?

Cold Showers + Healthy Diet + Exercise = Pretty much guaranteed to lose a lot of weight quickly, and over the long term see the health benefits. The real trick in that situation is to stay motivated. Not everyone wants to have cold showers ever day, eat healthy all the time, and exercise daily.

So what you really need is cheat days:

That 1 day of the week where you allow yourself (as a treat) to have a hot shower.

A high carbs day where you're allowed to eat as much as you want.

A day of relaxation when you can just chill and don't have to exercise.

Having cheat days, combined with tracking your weight/counting calories, are just two ways to stay motivated and keep going.

5 Ways to Practice Archery after you get Archery Lessons

Let's pretend for a moment that you've already got archery lessons in Toronto. Once you've already been trained by an archery instructor / coach, what are some good ways to practice by yourself?

If you've already had lessons (I recommend 3 or more if you're planning to buy your equipment) then you should already have done the following during your lessons:

1. Learned Proper Safety Etiquette
2. Purchased Equipment that is suitable for your Needs
3. Learned How to Aim
4. Learned Proper Form
5. Practiced during your Lessons

So if you've already done all of theses things (either with me or a different instructor) what we really want to be talking is the following:

1. Small Target Practice

I recommend using small targets, something about the size of a coffee lid, so that you have to truly focus and concentrate on what you're doing in order to hit it. The smaller the target the more you have to concentrate on your form in order to hit it.

2. Setting Goals + Tracking Progress

Some archers like to establish specific goals for each practice session, whether it's improving their groupings or hitting a certain score. Keep a record of your progress to track your development over time. However this isn't for everyone. Some people prefer a more relaxed / less regimented practice session.

3. Incorporate Drills and Exercises

Include various drills in your practice routine to work on specific aspects of your shooting, such as target archery and trying to beat a certain score, field archery at various distances, or possibly more complicated things like shooting at moving targets or shooting while walking (I teach these more advanced things to my students who get 5 or more lessons).

4. Mental Focus

Over time it isn't the physical aspect of archery that becomes the tricky part. It is the mental stuff that starts to mess with the archer's head. Some archers will get into relaxation techniques, practice breathing control, and imagining/visualizing a successful shot.

I personally like reading/writing zen poetry, but that isn't for everyone. But for those people interested in such topics I recommend the following books

Zen Bow, Zen Arrow by John Stevens

Dreaming of Zen Archery by Charles Moffat

5. To Video Record or Not To Video Record

There are Pros and Cons to recording your practice sessions from different angles to review your form and identify areas for improvement. It helps if you already know proper form and you know what problem areas you need to be paying attention to.

Some people will also use the videos to compare your technique to instructional videos or to seek feedback from online archery communities, but because there are many different types of archery (including stringwalkers and facewalkers) you're more likely to get confused by the broad range of responses you will get from the community, many of whom may have only been shooting for a short period of time, so you might be getting a lot of bad advice from people. Instead I recommend only showing the video to an archery instructor who teaches the style of archery you are practicing. Otherwise the deluge of bad advice could end up making the quality of your shooting worse.

It is also possible to mentally psyche yourself out by watching the videos of yourself and mess up your mental focus.

Bonus! Join an Archery Club / Community

Socializing with other archers in person is a great way to seek advice, ask questions, and learn from their experiences to enhance your learning journey. Doing this in-person is fundamental because it allows you to better gauge the experience of the archers you are talking to and how seriously you should take their advice. Also if you join a club it gives you an excuse to practice more often and make friends within the community.

10 Ways to Practice Parkour in your Backyard or Local Park

Parkour is an unusual sport/activity, but just because it is unusual doesn't mean that your Average Joe couldn't practice it and eventually get good at it.

Here are 10 Exercises for Parkour Training that people can do in their backyard or local public park. For fun and/or for exercise. If after a while you feel confident about your skills you might join a club/group of people that practice parkour together.

Remember, safety is paramount when practicing parkour. Start with basic movements and progress gradually as you gain skill and confidence. Always ensure the environment is suitable and free of hazards before attempting any advanced parkour techniques.

1. Precision Jumps: Set up markers or objects of varying distances and heights to practice precise jumping and landing techniques.

2. Vaults: Use sturdy objects like benches, picnic tables, or low walls to practice different types of vaults, such as the lazy vault, speed vault, or kong vault.

3. Wall Runs: Find a sturdy wall or fence and practice running towards it, planting one foot on the wall, and pushing off to gain height or distance.

4. Tic-Tacs: Look for walls or structures with angles and practice using them to redirect your momentum by jumping off one surface and pushing off to reach another.

5. Balance Training: Set up a balance beam or use fallen tree branches in your backyard to work on improving your balance and stability.

6. Precision Landings: Find elevated surfaces like walls, railings, or ledges of different heights and practice landing on them with control and accuracy.

7. Cat Leaps: Look for gaps between structures or objects and practice jumping and landing with both hands on the edge, pulling yourself up to simulate a cat-like movement.

8. Quadrupedal Movement: Incorporate animal-like movements such as crawling, climbing, and jumping on all fours to improve agility and body coordination.

9. Plyometric Exercises: Incorporate explosive movements like box jumps, tuck jumps, or burpees to enhance your power and overall athleticism.

10. Conditioning Drills: Perform conditioning exercises like sprints, push-ups, pull-ups, and squats to improve your overall strength and endurance, which are essential for parkour.

Spring Bicycle Maintenance Time

Spring is the perfect time to perform maintenance on your bicycle to ensure that it is in good condition for the upcoming season. Regular maintenance and minor repairs can help prevent more serious issues from occurring and keep your bike running smoothly.

In this article, we'll go over some tips for spring bicycle maintenance and minor repairs.

Clean Your Bike - Start by cleaning your bike thoroughly. This includes washing the frame, wheels, chain, and other components. Use a gentle soap and warm water, and dry your bike thoroughly with a towel. A clean bike is easier to inspect and work on, and it helps prevent rust and other issues.

Check Your Tires - Check your tires for wear and tear, and make sure they are properly inflated. Underinflated tires can affect the performance and handling of your bike, while overinflated tires can increase the risk of punctures. Use a tire gauge to check the pressure, and inflate them to the recommended level.

Inspect Your Brakes - Check your brakes to make sure they are working properly. Test your brake levers and make sure they are responsive, and inspect your brake pads for wear. If your brake pads are worn down, they will need to be replaced. Adjust your brakes if necessary.

Lubricate Your Chain - Apply a lubricant to your chain to keep it running smoothly. Use a degreaser to clean your chain first, then apply the lubricant to the links while pedaling backwards. Wipe off any excess lubricant with a rag.

Check Your Cables and Shifters - Inspect your cables and shifters for any damage or wear. Make sure your cables are properly tensioned and adjust them if necessary. Test your shifters and make sure they are shifting smoothly through all gears.

Inspect Your Frame and Components - Inspect your frame and components for any signs of wear or damage. Look for cracks or dents in the frame, and check your wheels, pedals, and handlebars for any looseness. Tighten any loose bolts or nuts, and replace any damaged components.

Test Ride Your Bike - Once you've completed your maintenance and repairs, take your bike for a test ride to make sure everything is working properly. Pay attention to the handling, shifting, and braking, and make any necessary adjustments.

Conclusion

Performing spring maintenance on your bicycle is an important part of keeping it in good condition. By cleaning your bike, checking your tires, inspecting your brakes, lubricating your chain, checking your cables and shifters, inspecting your frame and components, and test riding your bike, you can ensure that your bike is in good working order for the upcoming season.

Minor repairs can help prevent more serious issues from occurring and keep your bike running smoothly for years to come.

If you want to go further, getting training as a bicycle mechanic would be the next logical step. Having proper training from an experienced instructor can make a huge difference if you want to fix more complicated things on your bicycle.

DIY Barbells and Dumbbells

So I was browsing barbells back in early March when I noticed the prices were a bit ridiculous. Prices often ranged from $100 to $300 just for the bar, not counting the weights.

And because I love frugal exercise equipment it occurred to me that I should do a post about DIY barbells and dumbbells.

Using a variety of materials anyone can make their own barbells and dumbbells. Concrete? Sure. Sand? Why not. Dirt or water? Absolutely. Wood? If you have lots of wood to spare, then do it.

The point is that you don't need to spend hundreds of dollars to equip yourself with your own set of dumbbells and barbells. You can just build them out of recycled materials or from things you find at the hardware store.