Monday, November 29, 2021

Midnight Body Weight Circuit Training: 5 Sets by 6 Exercise for 30 Sec with 15-Sec Rest Between Sets and Exercises

Nov. 29, 2021

I was originally planning to hit the road on my roadracer tonight. But something unexpected happened. It took up a significant amount of time. As a result, I had very limited time left for me to do workout. So, instead of going for a one-hour bike ride, I chose to do something slightly more intensive and shorter in duration than a one-hour bike ride.

The traning regimen that I chose to do tonight is body weight circuit training. It's good for me in more ways than one:

1) You need no equipment (except a towel for a few isometoric exercises).

2) You can ensure variety.  You can freely decide what exercises and how many sets of them you do depending on which muscle groups you want to hit, as well as how energetic you feel. Tonight I chose 6 exercises to hit core, back, shoulder, tri-ceps, inner thighs, and quads. 

3) You can rest your motivation every 30 seconds. With circuit training, there is a short rest of 15 seconds after intensively doing an exercise for 30 seconds. This way, you can stay active for a fairly long time.

4) You can efficiently burn many calories. Sweat is a good indicator of how many calories you burn. Even if you work out for a long time, if the total amount of sweat produced by your body is small, probably you have burned only a small amount of calories. On the other hand, even when your training time is short, if you sweat a lot, you probably have burned many calories. Body weight circuit training that I did tonight made me sweat a lot! That shows how large the total number of calories was relative to the amount of spent on it: 22.5 minute.

In the training tonight I hit the muscles that I usually don't focus on, such as inner thighs, and flanks. I am afraid they are going to feel sore in a day or two. What that happens, let's celebrate because it shows that they worked. 




Thursday, November 25, 2021

Midnight Calorie-Burning Solo Cycling Party for Rehabilitation

Nov. 25, 2021

22.15 K: 1:06:44

Ave: 19.9 km/h

Max: 43.5 km/h

Cal: 305 kcal


It was such a productive day. I woke up at 8 and went to my office in Akasaka 11:30. I had a corporate seminar to teach between 1:30 and 5:00 p.m. It went well. I started preparing for a new seminar for next January. It feels good to be ahead of schedule. 

On the train back home my eyes were heavy, partly because I woke up an hour earlier than usual (I usually get up at 9), and partly because I have come to naturally feel sleep before midnight ever since I started cutting down on caffeine in-take. The effect of reduced caffeine in-take is quite remarkable. I fall asleep more easily than before. My sleep is less fragmented. I dream a lot. And I generally wake up refreshed. It feels good. I will continue to reduce caffeine in-take, especiallly in the afternoon, because the effect of afternoon caffeine in-take lingers on 6 hours to 12 hours after the in-take. Twelve hours after you take a cup of coffee, 25 % of the caffeine contained in the coffee is still in your blood system. Some of its molecules block adenocine receptors. Adenocine is a natural sleep inducer. It attaches to an adenocine receptor, and makes you sleepy. And once you fall asleep, the absorbed adenocine is used to synthesize ADP, AMP, and ATP. But if you take in caffeine, adenocine recepters are all blocked by caffeine molecules, a lot of adenocine remains in your blood system. It still remains in your system even after you wake up. This is why you often still feel sleepy when you wake up the morning after you had too much coffee on the previous day.  Many people drink more coffee immediately after they wake up. But it only makes the already vicious circle even worse. I learned this from a book called "Why We Sleep" by Matthew Walker. It helped me start a new habit. I believe many people will benefit from it if they want to improve the quality of their sleep. 


Though I was fairly sleep when I got home, I wasn't too sleepy to get out and do some workout. So, I quickly changed into my cycling outfit and hit the road. Tonight I put on a pair of Temres gloves, and had shoe covers on. They worked like a charm. I didn't feel cold at all. It is a great improvement from the previous night. I even had a headband on to keep my ears warm. So, I felt pretty comfortable throughout the ride. 

The below is my usual training course. It is rich in undulation. There is a long straight good for a steady cruise. It is quite a versatile course that is exciting to ride. But I may explore a new route soon for a change, because variety is the spice of life.
 

Wednesday, November 24, 2021

Midnight Bike Ride for Rehabilitation

Nov. 24, 2021

21.8 K: 1:04:13

Ave: 20.1 km/h

Mx: 40.7 km/h

Cal: 294 kcal

It's been a while since I last hit the road on my Calle. It was generously given to me years ago by a friend of mine from my childhood, Dr. Furumoto of the Furumoto Orthopedic Clinic. "Calle", by the way, means "street" in Spanish. I learned it a few months after I started learning Spanish on a language learning app called Duolingo. 


The "Calle" is pleasant to ride, because it's lighter than my chrome molybdenum steel bike. The lighter weight is mainly because of its material: aluminum. Aluminum is a common material for beginners' bikes. The only downside is its limited ability to buffer vibrations and impacts that the tires pick up from the road surface. But as long as you are going on relatively well-maintained roads, an aluminum bike is a pleasant choice. It's sturdy and won't easily break.

Anyway, back to talking about my ride tonight. It was awesome. So refreshing. I love riding late at night. The air is cold, but crisp and clean. Traffic is little. I feel safe riding at night, because approaching cars can be noticed very easily way before they come right behind you because of their bright head lights. 

The only downside is the low temperature makes your toes and hands so bloody cold that they almost feel numb. Next time I will put on better gloves (防寒テムレス) and  nylon shoe covers that I wear when I ride my motorcycle. They are oversized and wrap your whole shoes and cover your shins too. Hopefully, the cold won't bother me on my next ride. 



  


Tuesday, November 16, 2021

Double Rehabilitation: Barefoot Jog, Karate Training, and Bike Ride

Nov. 16, 2021

I went to see my doc friend yesterday. I got my second hyaluronic acid shot in my steadily recovering left knee. The shot only takes a few seconds. The injected substance is supposed to lubricate the joints, thus making knee movements smoother. According to the doc friends, most patients report a noticeable difference after the third shot. My third shot is next Monday. Let's wait and see. 


Though I have no pain with most daily knee movements, I remain careful to avoid stomping actions and aggressive landing impacts. The doc friend says these are the main cause of the damaged medial meniscus. I should avoid them as much as I can if I want to stay active until old age. Before leaving his clinic, I said, "Will I be able to do light jogging again?" "That's for sure," he said. I was so relieved to hear it. When I got my knee MRI-ed to get the diagnosis of medial meniscus injury, he said there would not be a dramatic recovery. My heart sank at a sad prospect of never being able to have a go at a barefoot marathon. I was too scared to ask what he meant by "no dramatic recovery". He suggested a hyaluronic injection, but I didn't take the treatment on the spot. I said, "I'd like to give it time and see how it goes." Doc said, "Fair enough."

Weeks passed, and my knee was recovering steadily. I continued my "self-prescribed" rehabilitation along the way. It mainly consists of body weight muscle training that doesn't involve dynamic knee movements. Exercises that impose a lot of pressure on the injured area is also strictly avoided. For example, at one time I tried to do single-hand push-ups on my right and. It seriously strained the left knee, and I wasn't able to do even one rep. From this experience I learned to do it with the left knee on the floor while the other leg pivoting the body on the toe. Though it is not an ideal form to do the single-hand push-up, I think it a good compromise. 

I slowly introduced light jogging along the way. I never ran on concrete roads again, though. Doc strictly dissuades me from doing it. Instead, I started jogging on the grass. I am lucky to have a huge park within a walking distance from home that is covered with green grass. It even has a 500 M track. It was originally covered with wood chips. Now weeds grow all over them. But it's more comfortable on bare feet. 

At first, I was afraid that a slight increase in intensity and/or resistance could rip the meniscus again, leading to another long, and sad period of no exercise but only rest. So, I was careful not to be too bouncy. I was slithering like a snake to minimize landing impact. It's not exciting. But it is a necessary baby step. 

When I jogged 3.5 K for the first time after the injury, I was so relieved. I was even more relieved when there was no noticeable abnormality with the knee on the following morning. It was then that I felt more opened to Doc's suggested medical treatment. 

With two jabs done, I feel more confident about my recovery. I feel lucky that I have someone in my corner who doesn't only offer me a sure treatment as a professional but also give me sincere advice as a friend. 

<Afternoon Session>

Warm up: 3:20.36

3.5 K Barefoot Jog: 22:49.21

Active rest: 1:30.38

180 M sprint: 36.83

Active rest: 2:18.04

180 M sprint: 36.37

Active rest: 1:16.84

Karate training: 3:42.95

Total 36:10.77


<Late Night Session>

The late night bike ride was fun. Traffic is scarce. Even when a car or two comes around from behind, its approaching headlight is immediately noticeable in the dark. There are people who wrongly assume it's dangerous to bike or run at night. But with proper equipment it is not. I have one flickering red rear light on the bike, one flickering white light on the front. Not only that, I have a wearable light on my chest that is 5 times brighter than the headlight on the bike, and there is another red light on my back that flickers a lot more slowly than the rear light on the bike. So, I have four lights to let surrounding traffic know that I am there!


Tonight I lubricated the chain with a spray that I had bought for my Kawasaki Vulcan S650. It didn't feel like mechanical actions were any smoother, but hopefully it did some good. 

21.8 K: 1:08:42

I listened to an interview with Matthew Walker while cycling. It was organized by Google. For someone who has just finished reading his international bestseller, there was little new information. Nonetheless, it kept me spellbound all throughout the ride. Interesting exchanges between him and the interviewer are interesting added spice to what is already undoubtedly intellectually super stimulating and educationally enlightening. 


Monday, November 15, 2021

How to Sleep Well: 12 Tips

Nov. 16, 2021

How can we sleep better? People nowadays are said to sleep far less than those in preindustrial days. And quite a few feel it is not an entirely ideal situation, but at the same time do not know exactly what to do  in order to enjoy the kind of deep, and sound sleep that used to be so natural when they were little.

So what should we do about it?

I, as someone who feels that his sleep has been negatively affected by his so-called modern way of life, consider two things vitally important here:

1) Why is poor sleep quality is bad?

2) How can we make it batter?

As far as the first question is concerned, unless you have this awareness that poor sleep quality is bad for you, you won't in the first place try to make it better?

As for the second question, even if you want to achieve a deep, and sound sleep, unless you know how, there won't be any change in the way you sleep.

These two questions were first brought to my attention when I listened to a TED presentation by Matthew Walker. It was so interesting that it immediately led to me buying his international bestseller "Why We Sleep".

From what I read, there are at least 3 potentially horrendously bad consequences associated with chronical shortage of sleep.

I also learned 12 tips to achieve better sleep. 

The purpose of this post is to share with you these two findings of mine.


<Why Poor Sleep Is Bad>

Here are three bad consequences of chronical poor sleep that I learned from the book. I am sure the book says far more implications, but theses are at least what I thought most shocking and where their social consequences are far-reaching:

1) You die young. 

2) Your net worth goes down.

3) You become unhappy.

Wow! What else could I possibly say? They are enough to make me take "sleep" seriously. And I hope you feel the same, because after all we all hope for healthy longevity, social contribution, and personal happiness. 

<How We Can Sleep Better: 12 Tips>

For someone who has some intellectual interest in sleep, the book should be tremendously exciting and eye-opening, but for those who simply want to do something about their chronical insomnia, some kind of practical tips are all they need. So, here are 12 tips that are easy to implement. They are shown in Appendix entitled "Twelve Tips for Healthy Sleep".

1) Stick to a sleep schedule. To make it easier, set an alarm for bedtime, not for wake-up time. (Unexpected and interesting!)

2) Exercise, but not later than 2~3 hours before bedtime.

3) Avoid caffeine and nicotine. 

4) Avoid alcohol before bedtime.

5) Avoid large meals and beverages late at night.

6) Avoid medications that disrupt sleep.

7) Don't take naps after 3. 

8) Relax before bed. A relaxing activity such as reading is recommended. 

9) Take a hot bath before bed. 

10) Make your bedroom dark, cool, and gadget-free (smartphones included!).

11) Expose yourself to sunlight at the right time.

12) Don't lie in bed awake. If you cannot fall asleep in bed, it's better for you to get out and do something until you feel sleepy, like myself now who decided to read a book, review a book, and write this post after being unable to fall asleep for half an hour!

They all sound so simple and easy to implement, don't they? I don't think you need to work on all of them all at once. Picking up one tip at a time to see how it goes for you seems more fun. If it doesn't work easily for you, it's still not the end of the world. You still have 11 more to work on. Sooner or later, you may find something that works more easily for you than the rest on the list. Then, once one tip starts getting results, you may want to build on it.


Wednesday, November 10, 2021

Midnight Bike Ride for Rehabilitation

Nov. 10, 2021

21.8 K: 1:03:41

I rode my chrome molybdenum steel road-racer tonight. It's heavier than my aluminum bike. But it's more comfortable as the material has greater ability to absorb shock than aluminum. 


Though a chrome molybdenum steel bike is far heavier than some of the latest road racers made of the latest material, that is carbon, the total silhouette of a typical chrome molybdenum steel bike is sexier than that of a typical carbon bike because of its generally thinner composite parts. 


When I cruise along the road on my chrome molybdenum steel bike, I feel like I have become one of the competitors in the Tour de France in the 80s. Back then, athletes were generally more muscular because there still didn't exist a carbon bike, and it required the riders both greater leg and arm strength to drive forward their vehicles which are very heavy by today's standard. 

But as I said in one of my previous posts, heavy is good, because I mainly ride for the purpose of strengthening my legs. 

I feel more comfortable than the last time cycling with cleated shoes. Once you get the hang of them, it's a lot easier to transmit your power onto the vehicle with cleated shoes. 

I have a cycle computer on my chrome bike, so I can tell how fast I am going, and how far I have covered, and so on. The display shows the battery is low. I need to hit a dollar shop tomorrow to buy a couple of button batteries. 



Tuesday, November 9, 2021

Midnight Barefoot Rehabilitation

Nov. 9, 2021
Walked 500 M in bare feet in 5:56.87
Ran 3. 5 K in bare feet in 22:47.36
Total 4 K: 28:44.23


Walking in bare feet is one of my favorite activities. It feels good. It is a pure joy to directly feel the earth on your sole. What gives me even greater joy, though, is running in bare feet. But this one of my greatest joys of all had long been taken away from me due to medial meniscus injury. 

It's been more than three months since. I visited my doc friend’s orthopedic clinic to have it taken care of. Though I have little problem with most of my daily activities, I got a hyaluronic acid injection into the knee because the doc friend recommended it. It took only a second. In fact, it took me ten times longer to take off my jeans and running tights I had on under the jeans for extra warmth while riding my motorcycle. 

He says it takes 5 shots in total. And there has to be a week-long interval between shots. So, I guess I need to come back to his clinic a week from now. He says I'd feel a noticeable difference after the third shot on. We'll see...

Meanwhile, 3.5 K jog tonight was a tremendously refreshing session. I realized how much I had missed that metronomic beat of running. Covering 3.5 K in a little more than 20 minutes seem like a good start just like a 10 K bike ride a good transition from the almost no long-slow-cardio phase into some long-slow-cardio phase. 

I am planning to mix cycling and light jogging to slowly build leg strength.  

Friday, November 5, 2021

Post-Work Rehabilitation: One-Hour Bike Ride

Nov. 6, 2021

21.8 K: 1:01:00

I had another awesome day. The tremendous feeling of satisfaction comes largely from accomplishing many of what I had scheduled to do. The accomplishment, though, can, first and foremost, be attributed to making a list of things to do the night before. It guides my sub-conscious mind to focus on the top priority tasks while sleeping, and as soon as I wake up, I start getting on with them, one after another, like a plane on auto pilot. 

There was one small change, though. When the last bike session was over, I said I was going to extend my training distance. I drop the idea. I will stick to the present distance. One-hour long slow cardio seems sustainable. When I got my left knee injured, it happened when I suddenly tried to increase my training distance to 11.8 K to 16 K. I will not make the same mistake again. 

Wednesday, November 3, 2021

Today's Rehabilitation: Tire Throw & Bike Ride

Nov. 3, 2021

100 tire throws: 17:51.64

I did tire throws today. It had been a while since I did it last. My mind-body was craving for that explosiveness in the activity which is largely absent in long-slow cardio such as bike-ride. After the session I felt like I was engulfed in a sea of endorphin.


21.8 K bike ride: 56:11.27


I wrapped up my day off with a bike ride. I rode the same course that I had ridden two nights before. I maintained the same fast pace to cover the same distance in less than an hour like I had done it in the previous session. My thighs felt strong enough to cruise for a long time on a heavy gear. I feel increasingly confident about my steady recovery. I feel more used to speeding on downhills. But I must be careful. Sometimes the speed reaches nearly 40km/h. If I fall at that speed, it can easily lead to a major injury. I must balance between fitness and safety. 

I will continue my cycling training as a substitute for running while doing strength training and upper body high intensity cardio in order to maintain my overall fitness.


The 69th All Japan Kendo Tournament


第69回全日本剣道選手権を見た。興奮した。優勝は鹿児島県出身の23歳、星子啓太四段。鮮やかな面を2本立て続けに本線で決めての勝利だった。準優勝は福井県立丸岡高等学校教員の林田匡平五段。林田五段と星子四段は筑波大学時代先輩-後輩の間柄だったという。

The 69th All Japan Kendo Tournament took place on Nov. 3 at the Nippon Budohkan in Central Tokyo. Twenty-three-year-old fourth-dan swordsman Keita Hoshiko from Kagoshima Prefecture became the champion by defeating 27-year-old fifth dan swordsman Kyohei Hayasida from Fukui prefecture with two successive, lightning fast men strikes. Hoshio was junior to Hayasida when both were students at the Tsukuba University in Ibaraki Prefecture. 

本線は序盤、面を得意とする林田五段の手の内を知り尽くした星子四段が、素早い小手をちらつかせて林田五段の警戒を誘ったのち、林田五段のわずかな躊躇の余韻が消え去る前に電光石火の面を放ち最初の一本を決めた。

Hoshiko, who knew Hayashida's tactics so well from years of training together at collage, released quick 'kote's, or attacks at one of the opponent's wrists, in order to impede Hayasida's aggressive move forward. Hoshiko, who didn't miss Hayashida's slight hesitation, didn't mist out of the opportunity, throwing a brilliant men strike before Hayashida was able to figure out how to get around Hoshiko's strategic kote attacks. 

得意技の面を逆手に取られた林田五段は、仕切り直し後、トーナメントの中で見せてこなかった突きなどを奇襲的に繰り出して応戦をするが、審判の旗はあがらない。

Trying to take a point back, Hayasida released a 'tsuki' attack to Hoshiko's throat, unusual for the swordsman who is the most well-known for his men strikes. But the offence wasn't quite on target to count as a point. 

後輩に面で先行された焦燥が、金甌無欠の身体バランスを誇る百戦錬磨の林田剣士に見えない隙を生んだのか、戦型を立て直す暇もないままに、鮮やかな面が再び林田五段の面を襲い序盤で決着がついた。

A sight pressure that he felt from allowing his junior swordsman to score a point first may have caused Hayashida to lose his otherwise impeccable mind-body balance, because no sooner had he scored his first point with a clear men than Hoshiko released another brilliant men strike on Hayashida's center of head!  The bout ended in the first half of the 5-minute round before going into extension...

これまでの全日本剣道選手権は、警視庁の警察官剣士の皆さんの独壇場の様相をていしていた。しか本大会は、ベスト4に残った4名の内、警察所属の剣士は村山 仁錬士・六段ただ一人で、準決勝で林田五段に敗れた山田 将也四段はNTTドコモの企業剣士だった。

This tournament was unique in the sense that only one police officer climbed up to the semifinals. In the past tournaments semifinalists were dominated by swordsmen belonging to the police department. This year it was sixth dan swordsman Hitoshi Murayama alone. Hayashida is a high school teacher. And Masaya Yamada who lost to Hayashida in the semifinal is a businessperson.  

参考までに、公式サイト上では優勝した星子四段の職業は無職とあるので、筑波大学卒業のタイミングとコロナ禍が重なったことが身の振り方を決める上で影響したのかもしれない。少しずつコロナ禍が収束する中で、落ち着いて今後の身の振り方をお決めになられるのだろう。日本一の剣士になる自己管理力を有する青年を採用したい組織は数多あろうし、ご本人はご本人で、就職とは異なる星雲の志を別にお持ちかもしれない。納得のゆく自己実現をされることを願う。

According to the Japan Kendo Federation's official webpage, Hoshiko is currently unemployed. Gathering from his age, when I graduated from university, he was in the middle of corona pandemic, and that might have affected his career exploration. I am optimistic about his future though. You can easily imagine there are numerous people who want to hire a disciplined young man such as Mr. Hoshiko. Or perhaps Mr. Hoshiko may have different plans than being employed. Who knows? Whatever future holds for him, I with him the best. 

プラトンは「速いものは遅いものより美しい」と言った(そうだ)が、星子四段は剣道の門外漢の私でもわかるほど圧倒的に速く、美しかった。若き剣士の今後の活躍を応援する。興味のある方は、You Tubeでアップされたらご覧になるとよかろう。一色触発の緊張感は、枯葉を近づけたらた発火して、焦げ臭い匂いが鼻先をかすめそうなほど、息の詰まるものでした。まる。

As I bring this blog post to a close, I would like to quote Plato, who is said to say, "What is fast is more beautiful than what is slow." Whether it's true or now, I can say this for sure. Swordsman Hoshiko WAS fast. And he WAS beautiful. I hope the video of this bout will be available on You Tube sometime down the road. Once it is, I highly recommend you to watch it if you are a sports fan. The tension between the two swordsmen was so agonizing you could feel sick just by watching them!   

Monday, November 1, 2021

Midnight Bike Ride for Rehabilitation

Nov.1, 2021

21.8 K: 57:19.00


It's been a week since I last rode my bike. I don't remember why I didn't ride it for such a long time, but one thing that changed when I got my left knee injured is I stopped pushing myself too much when I was not in a mood to work out. Tonight I was in a mood, so I hit the road. 

I was afraid I had become a little unfit from a week of absence from cardio workout. But I was wrong. I felt very energetic. I found it easier than before to climb hills, and I cruised on flats on heavy gears with ease.

I slashed nearly 8 minutes from the previous two records for riding the same distance. I covered in less than hour what used to take me more than an hour. And I don't feel like I pushed myself that much. I feel I'm slowly recovering my cardio capacity. 

Next time I would like to cover 31.8 K and see how long it takes. Once I get used to that distance, my next milestone is riding a full marathon distance. I haven't entirely given up my hope of running a full marathon in bare feet again. So, I want to cover the distance on bike so as not to forget the feel for it.