What is my aging mind-body capable of doing? This simple curiosity is the main engine of my self-expression. Looking forward to sharing with you my fitness endeavors, my nature explorations, language learning, cooking activities, and so on. 『老い』と向かい合いながら人間は、どこまで体力・知力を維持向上できるか?そんな好奇心をもとに、体力維持、英語力の維持・向上、料理、自然探索など様々な分野において、自分史の記録としてブログを書いてます。(チャンネル管理者のYou Tube Channelもヨロシクお願いします/Come visit my You Tube Channel: https://www.youtube.com/channel/UCCRYRdNJ7mJ5bWcrl5yC2FA?view_as=subscriber)
Wednesday, December 29, 2021
Year-End 15 K Jog with Friends
Friday, December 17, 2021
Midnight Jog in MUTEKI
Dec. 17, 2021
I went to the Furumoto Orthpedic Clinic earlier in the late afternoon. I got my 5th hyaluronic acid injection in my recovering left knee. I had a brief conversation with my doctor friend. He says it's OK to run, but talked me out of running on the concrete road in bare feet. I promised not to. Not on training days at least.
I hit a nearby park later at night. I ran with the split-toe minimalist shoes on. They are called MUTEKI. When written in Chinese characters, it looks like this: 無敵. It means "invincible".
The mid-December night was very cold, especially when there were strong northern winds. I listened to Brian Johnson's philosopher's note lecture while running.
There was a slight discomfort at first. But it soon went away as I warmed up. After running 4 K, I felt a minor discomfort in my right knee. I could have continued. But I decided not to. Getting the other knee injured was the last thing I wanted to do.
I slowly jogged back home from the park. Brian's lecture was about making a good habit by making a mini victory. I decided to settle for a modest distance for tonight. Maybe next time I will run a little longer. I'll be careful not to make a huge step forward all at once. Intensity discipline is key to success, as sports scientist Stephen Seiler says in his TED talk, who specializes in endurance sports.
Monday, December 13, 2021
Midnight Solo Cycling
Dec. 13, 2021
29.42 K: 1:28:45
I extended my training distance by 5.7 K. I didn't feel much difference. I listened to a discussion on doping in cycling. One of the panel is Greg LeMond, former Tour de France champion, who was against doping in his career. Stories of doping rampant in the sport are somewhat demotivating. I personally feel disgusted by professional athletes who try to win by illegal means. It disgraces the spirit of sports.
Monday, December 6, 2021
Rehabilitative Night Jog in Bare Feet
Saturday, December 4, 2021
On Human Connection (人の縁について)
Midnight 11.8 K Jog
Dec. 4, 2021
11.8 K: 1:10:15
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
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
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.
Friday, November 19, 2021
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.
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!
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.
Tuesday, November 9, 2021
Midnight Barefoot Rehabilitation
Friday, November 5, 2021
Post-Work Rehabilitation: One-Hour Bike Ride
Nov. 6, 2021
21.8 K: 1:01:00
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.
The 69th All Japan Kendo Tournament
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。
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。
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。
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。
Monday, November 1, 2021
Midnight Bike Ride for Rehabilitation
Nov.1, 2021
21.8 K: 57:19.00
Wednesday, October 27, 2021
Pre-Work One-Hour Mental Training
Oct. 28, 2021
Immanuel Kant is known for his highly routinized life style. Daily writing and daily walking were two of his regular daily activities. He kept such regular hours that local people are said to have corrected their clocks by observing Immanuel's activities. What a man of habit!
Immanuel Kant (1724-1804) |
Inspired by this great 18th century German thinker, I try to maintain some good habits myself. One of them is reading. Another is writing. Yet another is exercising. As result, I tend to write about what I read. Also, I tend to write about what I do to stay in shape. Today I am going to write about what I read.
This morning I read two email magazines that I subscribe to. One is by Takashi Harada. The other is by Satoshi Aoko. I would like to report what they say and discuss what I think about each.
<Takashi Harada's Email Magazine: Ideal Work Environment>
What is an ideal work environment for you? Takashi discusses it this week. The concept itself covers a wide range of factors. But this week Takashi focuses on psychological factors. How do psychological environments affect your work, especially your productivity? A large-scare survey was conducted by his company using questionnaires. It revealed that two key emotions vitally affect productivity. They are:
1) anxiety
2) feeling of importance
In other words, when there is little worry, people work better. Also, people feel important, they work better. Both seem so obvious. But in the past it seems common in Japan that someone in managerial position would try to control her or his workers with fear by hinting at demotion. Also, it was so common in TV dramas that someone in managerial position would criticize her or his workers in brutally harsh words which by modern standard could hardly be acceptable.
So, two key psychological factors: anxiety and feeling of importance. They affect productivity. If you want everyone to willingly work hard and be more productive, everyone should do their best to eliminate fear and make everyone feel important. How? That's what each one of us should think.
<Satoshi Aoki's Email Magazine: Never Forget Your Roots>
What are your roots? Satoshi asks you. He asks you this because he believes it's important if you want success with your career. His company is so focused on helping people make success. From what I understand by reading many of his books, two things are important if you want success in life. One, know what you want. Two, do what you must do to get that thing which you want. Very simple.
Then, where does this "know your roots" thing fit? In my personal opinion, it has to do with energy. It has to do with ever-self-recharging motivational batteries that carry you through ups and downs toward your goal. You can also call it cause or purpose. Why am I doing what I'm doing now?
For example, I am an English teacher. I enjoy what I do. Well, most of the time. At times, a feeling of frustration engulfs me. On very rare occasions do I experience a feeling of meaninglessness, though it doesn't last long. A reason why such negative emotions creep into my mind is often physical fatigue resulting from overwork. But I always overcome such a negative state of mind-body, and recover resiliently and rise to important daily challenges again. What enables me to do that? Well, the answer is my roots. I know why I became a teacher, why I am still being a teacher, and why I will continue to be a teacher. This notion of "my roots" automatically recharges my mind-body's batteries and allows me to keep on going.
So, what are your roots? I would like to write about mine someday. Today I have already used up the entire one-hour that I allocate myself for daily writing routine. So long for now, folks. Will write more soon.
Post-Work One-Hour Bike Ride for Rehabilitation
Oct. 27, 2021
21.8 K: 1:05:49
It was such an awesome day today. It started with some in-bed lying leg workout that I had begun a few weeks before as a way to avoid further complication of my left knee issue. Former physical trainer for the New York Mets, Jeff Cavaliere says in one of his You Tube videos that a knee injury is primary caused by some abnormal tension onto the knee joint, and it often stems from a weakness in the hip joint. The leg workout mentioned above focuses just on that, the hip joint. What I do is that I bend one of my knees and spread it wide outward, and then bring it back inward as I eventually straighten the knee and squeeze the leg farther inward so that the inner thigh contracts. I do it 20 reps with both right and left legs.
Thursday, October 21, 2021
Midnight One-Hour Bike Ride for Rehabilitation
Oct. 21, 2021
21.8 K: 1:05:05
Wednesday, October 20, 2021
Midnight Bike Ride
Oct. 20, 2021
17:62 K: 57:01
Sunday, October 17, 2021
Midnight Half-Hour Bike Ride for Rehabilitation
Saturday, October 16, 2021
Midnight Bike Intervals
Oct. 16, 2021
It's been almost 3 months since I developed medial meniscus injury. I observed my doctor friend's advice and avoided running over this course of time. Though my doc friend said it's a typical sign of aging and that I should not expect a dramatic recovery, I feel recovered enough to do some high intensity cardio workout, not of running of course, but by cycling, because it is one sport that the doc friend recommends instead of running (though I haven't entirely given up my hope of someday returning to running.
Wednesday, October 13, 2021
Morning Walk & Morning Cooking
Oct. 14, 2021
I woke up to see a blue sky. After doing some leg exercises on futon, I threw myself into athletic wear and hit a nearby park. I walked slowly on a loop inside the park while listening to English. Several small groups of local elderlies were playing filed golf. Occasionally I passed or was passed by elderlies who distanced themselves from those engaged in the group activities. They are loners. Like me.
After walking for 20 minutes, I crossed the street to another smaller park between apartment complexes. There are swings. I used them to do swing push-ups. The swings, of course, hang from a horizontal bar that is about 2 meters above the ground. Therefore it can be used to do chin-ups, although the bar is quite thick in diameter, and it makes it hard for me to hold on to it, but I take it as an added bonus. It builds your grip strength.
A few rounds of push-ups and chin-ups got me reasonably out of breath. I returned to the larger park and made yet another lap around the loop to warm down while listening to English.
It took about 45 minutes to do all this. By the time I got home I felt hungry like a wolf that hadn't eaten anything for weeks. I made the dish below to fill my empty stomach.
Thursday, October 7, 2021
Annual Check-Up Results and New Lifestyle
Oct. 8, 2021
The result of my annual medical check-up came back a couple of weeks ago. It was straight As. I feel relieved. Before the check-ups, a couple things had been on my mind. One, my sleep had been shorter and more frequently disrupted than in the previous year. Two, my left knee injury had kept me from running for quite a while. So how would that affect the check-up results…? The result shows that I have little to worry about. That is good news. I hope to stay healthy so that I can continue to enjoy what I do for a living.
Until my next annual, though, I feel I need
to make a few minor adjustments in my life. This need comes from a few major
changes that happened in my life over the last couple of weeks.
One is relocation of my office. My company moved
into a smaller office at the beginning of October. It’s in a quiet neighborhood
where you can see a forbidding-looking fence of the American Embassy across a
small street. It’s a 10-minute walk from Metro Tameikesanno Station, halfway
through an underpass and the rest of the way outside.
This has created a fairly different
situation from what the previous office offered to me which was 30 seconds from
the nearest station exit! An extra 10 minutes of walk gives me an extra 1.5 K
walk as well as 20 minutes of oral & aural training in English daily sole
during my commuting time. Though the extra distance forces me to leave home a
little earlier than usual, I take the longer commute as an opportunity for
self-discipline and personal development.
The second major change in my life that
accompanies the relocation of office is working from home. I now work from home
far more often than before. This has a striking impact on my overall lifestyle.
For example, it gives me 3 to 4 more hours at home. If you are a fulltime
housekeeper, you know what extra 3 to 4 hours enable you to do. I have a number of activities that I want to schedule in this newly created time slot. I would like to write about it some other time, because I must get off the train in a few minutes' time. Till then.
Wednesday, October 6, 2021
One Thing I Learned about How Our Knee Works: Synovial Fluid/Joint Fluid
Oct. 7, 2021
When is my last post? I don't remember. A cursory look shows it's Sept. 13. I went out for a 6 K walk in bare feet in the still of the night. It'd been a month and a half since I felt an unusual pain in my left knee. It'd had also been a week since I had it MRI-ed at an orthopedic clinic run by a childhood friend of mine. He said it's a damage in my left medial meniscus. The doc friend says it's a sign of aging. A dramatic improvement cannot be expected. It's advisable that I go easy and do my best to preserve the slowing deteriorating aging knee element of mine. That advice I accepted humbly.
While my issue was diagnosed at the visit, prescription was suspended. The doc friend mentioned the most typical prescriptions such as a hyaluronic acid injection, but he said, "Knowing you, you probably do your own research, and figure out what's best for you." He is right. I consider an injection of lubricant as a symptomatic treatment and you can only expect a temporary relief without, of course, suggesting that a temporary relief is bad. But I am looking for something sustainable without the injection of an external substance.
I studied the mechanisms of how parts of a knee work together to enable smooth movements. Here is one of a number of things that I learned. Or at least I think I have learned:
<Synovial Fluid/Joint Fluid (滑液[かつえき])>
It was a ground-breaking realization that your knee joint is filled with liquid. Not just an ordinary kind of liquid, but a special kind of liquid that lubricates many components that comprise your knee so that they smoothly coordinate with one another.
While one of its jobs is lubrication, this fluid has another important job, which is healing in nature. When a part that makes up your knee is damaged, it is soon detected by a sensor. Detection of a sign of damage, in turn, leads to an increase in the amount of synovial fluid. I understand this is what happened when my medial meniscus was damaged. My knee sort of swell with joint liquid.
Though I am yet to discover a good medical explanation of this phenomenon, from the perspective of someone who actually experienced a knee injury, there seems to be a practical benefit to this swell.
One, your knee mobility is significantly limited. For example, right after the injury it suddenly became so hard for me to bend the injured knee. It became impossible for me to sit straight. I have no problem with my right knee. But since I could not do the same on the left side, I had to throw the left leg straight forward to sit on the floor while having my right knee fully bent with the heel touching the right hip with any problem.
Immobility of the damaged knee works favorably for recovery, I presume. While no further damage is inflicted, my body's construction workers can concentrate on their repair work, procuring concrete blocks of calcium to the construction site and building them one next to and on top of another with cement.
Compare the above situation with the same construction workers having to work in a tropical storm or scorching summer heat. Do you think they can work efficiently? Probably not. Therefore, an increase in synovial fluid achieve the dual purpose of creating inconvenient immobility for the patient and a convenient work environment for the physiological agents that are responsible for healing the damage!