体力向上
体力向上 in 30 Seconds
- A formal term for 'improving physical strength' or 'fitness'.
- Commonly used in school, gym, and government health contexts.
- Combines 'Tairyoku' (body power) and 'Kōjō' (upward improvement).
- Implies a disciplined, goal-oriented approach to getting stronger.
The term 体力向上 (たいりょくこうじょう - Tairyoku Kōjō) is a compound noun that translates to "the improvement of physical strength" or "enhancement of physical fitness." To understand this word deeply, one must look at its constituent parts: 体 (body), 力 (power/strength), 向 (towards), and 上 (up). Together, they form a concept that is ubiquitous in Japanese society, ranging from school education to corporate health initiatives. Unlike the English word 'exercise' which focuses on the act, Tairyoku Kōjō focuses on the objective result—the elevation of one's physical capabilities.
- Kanji Breakdown
- The first part, 体力 (Tairyoku), refers to the physical energy or stamina required to perform tasks. The second part, 向上 (Kōjō), is a formal way to say 'improvement' or 'advancement,' often used in contexts where one is striving for a higher standard or a better state of being.
- Societal Context
- In Japan, this term is frequently seen in government reports, school curriculum guidelines (Gakushū Shidō Yōryō), and gym slogans. It carries a nuance of disciplined progress. It is not just about 'getting fit' for aesthetic reasons; it is about building the fundamental strength necessary to lead a productive life and contribute to society.
毎朝のジョギングは体力向上に非常に効果的です。(Maiasa no jogingu wa tairyoku kōjō ni hijō ni kōkateki desu.) - Morning jogging is extremely effective for improving physical strength.
When you use this word, you are often speaking in a slightly formal or goal-oriented capacity. For example, a doctor might suggest tairyoku kōjō to a patient recovering from illness, or a coach might discuss it with an athlete. It covers more than just muscle mass; it includes cardiovascular health, endurance, and general vitality. In the modern era, with the rise of 'Kenko Keiei' (Health Management) in Japanese companies, you might even hear HR managers talking about tairyoku kōjō as a way to reduce sick leave and increase workplace productivity.
学校教育において、子供たちの体力向上は重要な課題の一つです。(Gakkō kyōiku ni oite, kodomotachi no tairyoku kōjō wa jūyō na kadai no hitotsu desu.) - In school education, the improvement of children's physical strength is one of the important challenges.
- Usage in Media
- On NHK or in newspapers, you will see headlines like '高齢者の体力向上策' (Measures for improving the physical strength of the elderly). This highlights the word's role in public policy and health discourse. It sounds more professional than just saying 'getting stronger'.
Using 体力向上 correctly requires understanding its grammatical behavior as a compound noun. It most frequently appears followed by the particles に (for/towards), を (object), or の (possessive). Because it is a formal noun, it is often paired with verbs like hakaru (to aim for/strive for), mezasu (to aim at), or tsutomeru (to endeavor).
健康のために、体力向上を目的とした運動を始めました。(Kenkō no tame ni, tairyoku kōjō o mokuteki to shita undō o hajimemashita.) - For the sake of health, I started exercising with the aim of improving my physical strength.
In this example, tairyoku kōjō o mokuteki to shita (aiming for physical strength improvement) acts as an adjectival phrase modifying undō (exercise). This is a very common structure in written Japanese and formal speeches. If you want to say 'to improve physical strength' as a verb phrase, you would say tairyoku o kōjō saseru (to cause physical strength to improve), using the causative form of the verb kōjō suru.
- Common Verb Pairings
- 1. 体力向上を図る (tairyoku kōjō o hakaru): To plan for or strive for fitness improvement.
2. 体力向上に励む (tairyoku kōjō ni encourages): To work hard at improving fitness.
3. 体力向上を目指す (tairyoku kōjō o mezasu): To aim for fitness improvement.
このプログラムは、新入社員の体力向上を支援するために設計されています。(Kono puroguramu wa, shinnyū shain no tairyoku kōjō o shien suru tame ni sekkei sarete imasu.) - This program is designed to support the physical fitness improvement of new employees.
Notice how the word fits naturally into corporate or institutional contexts. In casual conversation, while you might say tairyoku o tsuketai (I want to gain stamina), using tairyoku kōjō makes you sound more serious and deliberate about your fitness goals. It implies a systematic approach rather than just a casual whim.
冬休みの間も、体力向上のためのトレーニングを欠かしません。(Fuyuyasumi no aida mo, tairyoku kōjō no tame no torēningu o kakashimasen.) - Even during winter break, I do not skip training for physical strength improvement.
If you live in Japan, you will encounter 体力向上 in several specific environments. The most prominent is the Japanese school system. From elementary school through high school, physical education (Taiiku) isn't just about playing games; it’s about the measurable tairyoku kōjō of the student body. You will see posters in the gym or school hallways with slogans like "Aim for Tairyoku Kojo!" accompanied by charts showing the school's average scores on the national fitness test.
- At the Gym (Sports Clubs)
- When signing up for a gym (called a 'sports club' in Japan), the intake form will often ask for your 'objective' (mokuteki). One of the checkboxes will almost certainly be 体力向上. It is the standard professional way to say you want to get in better shape.
- In the Workplace
- Japanese companies often have 'Health Committees.' During meetings or in company newsletters, they might discuss tairyoku kōjō campaigns, such as encouraging employees to use the stairs instead of the elevator to improve overall company vitality.
市の広報誌に、高齢者向けの体力向上教室の案内が出ていた。(Shi no kōhōshi ni, kōreisha muke no tairyoku kōjō kyōshitsu no annai ga dete ita.) - In the city's public relations magazine, there was an announcement for a physical fitness improvement class for the elderly.
Another common place is in the news, especially regarding the aging population (Shōkōreika). Experts frequently discuss how tairyoku kōjō among the elderly can reduce healthcare costs and prevent 'frailty' (fureiru). You might hear a news anchor say, "To prevent nursing care needs, the government is promoting tairyoku kōjō among those over 65."
最近の若者の体力向上が課題となっています。(Saikin no wakamono no tairyoku kōjō ga kadai to natte imasu.) - The physical fitness improvement of recent youth has become a challenge.
In summary, while you might not use this word while grabbing a beer with friends, you will hear it in any environment that involves planning, health, education, or self-improvement. It is a word of 'aspiration' and 'effort'.
Despite its straightforward meaning, English speakers often make nuanced mistakes when using 体力向上. The most common error is confusing it with other 'improvement' words or using it in contexts where 'stamina' (jikyūryoku) or 'health' (kenkō) would be more precise.
- Mistake 1: Kōjō vs. Kaizen
- Many learners use 改善 (kaizen) instead of 向上 (kōjō). Kaizen implies fixing something that is bad or broken. If you are healthy but want to get even stronger, you use kōjō. If you are sick and want to get back to normal, you use kaizen or kaifuku (recovery). Saying 'tairyoku kaizen' sounds like your body is a failing business process that needs fixing.
- Mistake 2: Tairyoku vs. Seishinryoku
- Sometimes people use tairyoku when they mean 'mental strength' or 'willpower.' In Japanese, mental strength is 精神力 (seishinryoku). If you say you need tairyoku kōjō to pass an exam, people will think you are planning to do push-ups to help you study, rather than building focus.
❌ 体力を改善したい。(Tairyoku o kaizen shitai.)
✅ 体力向上を目指したい。(Tairyoku kōjō o mezasu shitai.) - I want to aim for fitness improvement.
Another mistake is overusing the word in casual settings. If a friend asks why you're going to the gym, saying "Tairyoku kōjō no tame desu" sounds like you're reading from a textbook. A more natural casual response would be "Tairyoku o tsuketai kara" (Because I want to gain stamina) or "Karada o kitaetai kara" (Because I want to train my body).
❌ 彼は精神的な体力向上が必要です。(He needs mental physical strength improvement.)
✅ 彼は精神力の向上が必要です。(He needs improvement of mental strength.)
Lastly, remember that tairyoku is a broad term. If you specifically mean 'muscle growth,' use 筋力アップ (kinryoku appu). If you mean 'losing weight,' use ダイエット (daietto). Using tairyoku kōjō implies a holistic improvement of your body's functional capacity.
To truly master Japanese, you need to know when to use 体力向上 and when to choose a synonym that fits the context better. Here is a comparison of similar terms.
- 1. 持久力向上 (Jikyūryoku Kōjō)
- Meaning: Improvement of endurance/stamina.
When to use: Use this when the focus is specifically on long-distance running, swimming, or staying active for long periods without getting tired. Tairyoku is broader; jikyūryoku is specific. - 2. 健康増進 (Kenkō Zōshin)
- Meaning: Health promotion/enhancement.
When to use: This is a very formal term used in public health. It includes not just strength, but also diet, sleep, and mental health. If you are talking about a general 'healthy lifestyle,' use this. - 3. 身体機能の強化 (Shintai Kinō no Kyōka)
- Meaning: Strengthening of bodily functions.
When to use: This is medical or physiological jargon. You’ll hear it in physical therapy or sports science contexts.
アスリートにとって、体力向上だけでなく持久力向上も不可欠だ。(For athletes, not only fitness improvement but also endurance improvement is indispensable.)
In casual speech, you might use verbs instead of these heavy nouns. Instead of tairyoku kōjō, you might say 「体力をつける」(tairyoku o tsukeru), which literally means 'to attach/gain physical strength.' This is the most natural way to express the idea in daily conversation.
夏バテしないように、しっかり食べて体力をつけることが大切です。(In order not to get summer fatigue, it is important to eat well and gain strength.)
Fun Fact
The word '向上' was famously used by the philosopher Nishida Kitaro to describe the human drive for self-transcendence, but in '体力向上', it takes a much more literal, physical meaning.
Pronunciation Guide
- Pronouncing 'Kōjō' as 'Kojo' (short vowels), which can change the meaning or sound unnatural.
- Stressing the 'Tai' syllable like an English word.
- Mispronouncing 'Ryoku' as 'Ryūku'.
- Confusing the pitch with 'Kōjō' (factory).
- Stopping between 'Tairyoku' and 'Kōjō' too long; it's a single compound.
Examples by Level
体力をつけたいです。
I want to gain physical strength.
Uses the simple verb 'tsukeru' (to attach/gain).
毎朝、走ります。
I run every morning.
A basic activity that leads to tairyoku kōjō.
スポーツは体にいいです。
Sports are good for the body.
Explaining the benefit of sports simply.
元気な体を作ります。
I will make a healthy body.
Focuses on the result of strength.
公園で運動します。
I exercise at the park.
Action-focused.
もっと強くなりたいです。
I want to become stronger.
Using the adjective 'tsuyoi' (strong).
たくさん歩きます。
I walk a lot.
A simple way to achieve fitness.
健康が一番です。
Health is number one.
General health context.
体力向上のために、毎日歩いています。
For the sake of physical strength improvement, I walk every day.
Introduction of 'no tame ni' (for the sake of).
この運動は体力向上にいいです。
This exercise is good for physical strength improvement.
Using 'ni ii' (good for).
もっと体力向上を目指したいです。
I want to aim for more physical strength improvement.
Using 'mezasu' (to aim for).
学校で体力テストがあります。
There is a physical fitness test at school.
Contextual background for the word.
体力向上は大切だと思います。
I think physical strength improvement is important.
Expressing an opinion.
ジョギングで体力向上を図ります。
I strive for physical strength improvement through jogging.
Using 'hakaru' (to strive/plan).
最近、体力向上のプログラムを始めました。
Recently, I started a program for physical strength improvement.
Using 'puroguramu' as a modifier.
階段を使って、体力向上をします。
I use the stairs to improve my physical strength.
Practical application.
市民の体力向上のため、新しいジムが建設された。
A new gym was built for the physical strength improvement of the citizens.
Passive voice 'kensetsu sareta'.
このサプリメントは、体力向上をサポートします。
This supplement supports the improvement of physical strength.
Commercial/formal register.
彼は体力向上のために、食事にも気をつけている。
He is also careful about his diet for the sake of improving his fitness.
Connecting multiple habits.
体力向上が、病気の予防につながります。
Improving physical strength leads to the prevention of disease.
Using 'ni tsunagaru' (leads to).
子供たちの体力向上が、最近の大きな課題だ。
Improving children's physical strength is a major challenge recently.
Abstract noun 'kadai' (challenge).
定期的な運動は、体力向上に不可欠な要素です。
Regular exercise is an essential element for physical fitness improvement.
Using 'fukaketsu' (indispensable).
冬のスポーツは、体力向上に非常に役立つ。
Winter sports are very helpful for improving physical strength.
Using 'ni yakudatsu' (to be useful).
体力向上の結果、疲れにくくなった。
As a result of improving my fitness, I have become less easily tired.
Using 'kekka' (result).
その政策の主眼は、国民の体力向上に置かれている。
The main focus of that policy is placed on improving the physical strength of the citizens.
Formal phrase 'shugan wa ... ni okarete iru'.
高齢者の体力向上は、医療費削減に直結する。
Improving the physical fitness of the elderly is directly linked to reducing medical costs.
Using 'chokketsu suru' (directly linked).
部活動の目的は、単なる技術習得ではなく、体力向上も含まれる。
The purpose of club activities includes physical fitness improvement, not just skill acquisition.
Using 'tan'naru ... dewa naku' (not just merely...).
彼は、自身の体力向上を客観的な数値で管理している。
He manages his own fitness improvement with objective numerical data.
Using 'kyakkanteki' (objective).
労働環境の改善とともに、従業員の体力向上が求められている。
Along with the improvement of the working environment, employees' physical fitness improvement is being called for.
Using 'tomo ni' (along with).
そのアスリートは、基礎的な体力向上に重点を置いたトレーニングを行っている。
The athlete is conducting training with an emphasis on basic physical strength improvement.
Using 'jūten o oku' (place emphasis).
都市開発において、歩行者の体力向上を促す設計が重要視されている。
In urban development, designs that encourage pedestrians' fitness improvement are being emphasized.
Using 'jūyōshi sareru' (to be regarded as important).
体力向上の取り組みが、コミュニティの活性化に寄与している。
Efforts to improve physical fitness are contributing to the revitalization of the community.
Using 'ni kiyo suru' (contribute to).
現代社会における運動不足は、国民の体力向上を阻む深刻な要因である。
The lack of exercise in modern society is a serious factor hindering the improvement of national physical fitness.
Using 'habamu' (to hinder).
体力向上という目標は、自己規律の精神を養うプロセスでもある。
The goal of physical fitness improvement is also a process of cultivating a spirit of self-discipline.
Philosophical context.
教育課程における体力向上の位置づけを再考する必要がある。
It is necessary to reconsider the positioning of physical fitness improvement within the educational curriculum.
Formal academic language.
科学的な根拠に基づいた体力向上プログラムの普及が急務である。
The dissemination of physical fitness improvement programs based on scientific evidence is an urgent matter.
Using 'kyūmu' (urgent matter).
体力向上は、単なる身体的変化に留まらず、精神衛生にも多大な影響を及ぼす。
Physical fitness improvement does not stop at mere physical changes; it exerts a significant influence on mental health.
Using 'ni todomarazu' (not limited to).
社会全体の幸福度を高めるためには、個々の体力向上が不可欠な基盤となる。
In order to raise the level of happiness in society as a whole, individual fitness improvement serves as an indispensable foundation.
Using 'kiban' (foundation).
近年の研究によれば、体力向上は認知機能の維持にも有効であることが示唆されている。
According to recent research, it is suggested that improving physical fitness is also effective for maintaining cognitive function.
Scientific reporting style.
体力向上への意欲を喚起するための、多角的なアプローチが求められている。
Multi-faceted approaches are required to arouse the motivation for physical fitness improvement.
Using 'kanki suru' (to arouse/evoke).
国民の体力向上を国策として推進することは、国家の強靭化に資するものである。
Promoting the improvement of national physical fitness as a national policy contributes to the strengthening of the nation's resilience.
High-level political discourse.
体力向上の概念は、近代化の過程で「身体の管理」という文脈に組み込まれてきた。
The concept of physical fitness improvement has been integrated into the context of 'body management' during the process of modernization.
Sociological analysis.
技術革新による身体活動の減少は、皮肉にも、意図的な体力向上の必要性を際立たせている。
The decrease in physical activity due to technological innovation, ironically, highlights the necessity for intentional fitness improvement.
Nuanced observation.
体力向上をめぐる言説は、しばしば個人の自己責任論と結びつけられる傾向がある。
Discourse surrounding physical fitness improvement tends to be frequently linked to theories of individual self-responsibility.
Critical analysis.
持続可能な社会の構築において、全世代にわたる体力向上は、レジリエンスの根幹をなす。
In building a sustainable society, physical fitness improvement across all generations forms the core of resilience.
Abstract systemic thinking.
体力向上という行為を通じて、人間は自身の身体的限界と向き合い、それを超克する経験を得る。
Through the act of physical fitness improvement, humans face their own physical limits and gain the experience of overcoming them.
Existential tone.
公衆衛生の観点からすれば、体力向上は個人の嗜好を超えた、社会的責務の一環とも捉えられ得る。
From a public health perspective, physical fitness improvement can be viewed as part of a social responsibility that transcends individual preference.
Complex ethical argument.
体力向上のためのインフラ整備は、都市の包摂性を高めるための重要な試金石となる。
The development of infrastructure for physical fitness improvement serves as an important touchstone for increasing the inclusiveness of a city.
Metaphorical usage 'shikinseki' (touchstone).
Common Collocations
Common Phrases
— A campaign or initiative to improve fitness.
会社で体力向上キャンペーンが始まった。
— Improving fitness is a problem or challenge that needs to be solved.
現代の子供は体力向上が課題だ。
— To make an effort to improve physical strength.
健康維持のため、体力向上に努めます。
— The secret to improving physical strength.
彼の体力向上の秘訣は水泳だ。
— To support or help improve someone's fitness.
地域社会が子供の体力向上を支援する。
— The effect or result of improving physical strength.
体力向上の効果が仕事にも現れた。
— To have fitness improvement as the main objective.
体力向上を目的としたサークル。
— To encourage or promote fitness improvement.
遊びを通じて体力向上を促す。
— The necessity of improving physical strength.
体力向上の必要性を痛感した。
— Efforts or measures taken to improve fitness.
学校での体力向上の取り組み。
Idioms & Expressions
— A sound mind in a sound body. Often quoted when discussing the importance of tairyoku kōjō.
体力向上に励むのは、健全な精神を保つためでもある。
Proverb— Excelling in both literary and military (physical) arts. Encourages tairyoku kōjō alongside studying.
文武両道を目指し、勉強と体力向上を両立させる。
Four-character idiom (Yojijukugo)— Indomitable perseverance. Often used as a slogan for those pursuing tairyoku kōjō.
不撓不屈の精神で体力向上に取り組む。
Four-character idiom— Heart, technique, and body. The trinity of sports; 'tai' relates directly to tairyoku kōjō.
心技体を鍛えるために、まずは体力向上からだ。
Sports-related— Continuity is power. Frequently applied to the long process of tairyoku kōjō.
体力向上は一日して成らず。継続は力なりだ。
Proverb— To train the legs and hips. A specific form of tairyoku kōjō essential for the elderly.
散歩は足腰を鍛え、体力向上に繋がる。
Common Phrase— To be out of breath. The state one tries to avoid through tairyoku kōjō.
階段で息を切らさないよう、体力向上を目指す。
Common Phrase— To work hard at something. Used when someone is diligently training.
彼は毎朝の体力向上に精を出している。
Common Phrase— To work oneself to the bone. Sometimes used for extreme training (metaphorically).
身を粉にして体力向上に励む。
Idiomatic— Step by step. The recommended pace for sustainable tairyoku kōjō.
一歩一歩、着実に体力向上を図る。
Common PhraseWord Family
Nouns
Verbs
Adjectives
Related
Memorize It
Mnemonic
Think of a 'TIE' (Tai) on a 'ROCK' (Ryoku) being 'COACHED' (Ko) 'UP' (Jo). The tie on the rock is getting stronger!
Visual Association
Imagine a bar chart where the bars are shaped like human bodies, and the arrow is pointing steeply upward.
Word Web
Word Origin
Composed of two Sino-Japanese (Kango) words. 'Tairyoku' (体 + 力) appeared in modern contexts to translate Western concepts of physical fitness. 'Kōjō' (向 + 上) is a classical compound meaning to face upward.
Original meaning: Facing upwards towards the body's power.
Sino-Japanese (Kango).Summary
体力向上 (Tairyoku Kōjō) is the professional way to say 'improving fitness.' Use it when discussing health goals or educational objectives. Example: 'Tairyoku kōjō no tame ni mainichi hashiru' (I run daily to improve my fitness).
- A formal term for 'improving physical strength' or 'fitness'.
- Commonly used in school, gym, and government health contexts.
- Combines 'Tairyoku' (body power) and 'Kōjō' (upward improvement).
- Implies a disciplined, goal-oriented approach to getting stronger.
Related Content
More health words
しばらく
B1For a while, for some time.
異変がある
B1To have an unusual change or abnormality.
異常な
B1Abnormal; unusual; irregular.
擦り傷
B1Scratch, graze, abrasion.
吸収する
B1To absorb.
禁酒
B1Abstinence from alcohol; the act of refraining from alcohol.
痛む
A2to hurt; to ache
鍼灸
B1Acupuncture and moxibustion; traditional Chinese medicine treatments.
急性的
B1Acute.
急性な
B1Acute