Anatomie svalstva
Cvičení se zátěží je pohybovou aktivitou, zaměřenou mj. na rozvoj elementárních pohybových jednotek lidského těla, tedy svalů. Pro pochopení metodiky posilovacího tréninku je vhodné mít alespoň elementární přehled o anatomii lidského svalstva. Na obrázcích níže jsou vyznačeny hlavní svalové skupiny, na které se posilovací trénink zaměřuje.
Rozdělení těla na funkční celky
Lidské tělo můžeme rozdělit na trup, horní končetiny (paže), dolní končetiny (nohy) a hlavu (viz obrázek). Podívejme se nyní blíže na jmenované části.
Trup - svalstvo zad
Trup lidského těla sestava že tři velkých komplexu - zad, hrudníku a břicha. Na zádech nalezneme tři důležité svalové skupiny (přesněji tři komplexy svalových skupin). Žádá se nachází na zadní straně trupu. Ve spodní části zad je uložen svalový komplex, který zjednodušeně budeme označovat vzpřimovače trupu. Tento svalový komplex umožňuje držet vzpřímený postoj, popr. zvedá trup z předklonu do vzpřímeného postoje. Je to jeden z největších svalových komplexu na těle a bývá označován za motor lidského pohybu. Naď komplexem vzpřimovačů trupu se nachází párový sval nazývaný široký sval zádový. Tento sval zejména přitahuje lopatky k sobě a zajišťuje rotaci lopatek. Přímo na lopatkách se nachází méně podstatně svaly (podhrebenovy, nadhrebenovy, rombický) nazývané společně svaly rotátorove manžety. Při posilování není na tyto svaly kladen zvláštní důraz, aktivují se při procvičování zad a ramen. Horní část zad je tvořena trapézovým svalem. Tento sval přitahuje ramena k hlavě a podílí se na přitahováni lopatek k sobě.
Trup - svalstvo hrudníku, břišní svaly
Svalstvo hrudníku je tvořeno třemi svalovými skupinami. Od hrudní kosti k ramennímu kloubů se upíná velký prsní sval. Pod ním je uložen malý prsní sval. Oba tyto svaly zejména provádí přiblížení paží k sobě před hrudník. Kolem ramenního kloubů je uložen deltový sval. Ten se skládá že tři hlav - přední, střední a zadní. Přední hlava se aktivuje při předpažení a je téměř vždy aktivována při práci prsních svalů. Střední hlava umožňuje zvednout paže do stran. Zadní hlava napomáhá k přitahováni lopatek k sobě. Všechny tři hlavy umožňují rotační pohyb paže v ramenním kloubů. Posledním svalem hrudníku, o němž se zmíníme, je pilovitý sval přední. Najdete ho při pohledu zepředu mezi širokým svalem zádovým a prsním svalem. Aktivuje se zejména při pohybu paží zpoza hlavy nad hrudník. Spodní část trupu zepředu je pokryta přímým břišním svalem, na bocích jsou uloženy šikmé svaly břišní. Všechny břišní svaly se podílejí na držení vzpřímeného postoje a na přitahováni hrudníku k pánvi (resp. naopak).
Svalstvo horní končetiny
Horní končetinu (paží) můžeme rozdělit na předloktí (od lokte k zápěstí) a nadloktí (od lokte k rameni). Svalstvo předloktí je poměrně složitým uskupením svalů, které ovládají pohyb zápěstí a prstů ruky. Pro potřeby posilovacího tréninku stačí rozlišit předloktí na flexory (dlaňová část, pokrčuje zápěstí a prsty) a extenzory (hřbetní část, natahuje zápěstí a prsty). Svalstvo nadloktí obsahuje dva důležité proti sobě uložené svaly. Na celní straně je to biceps (dvojhlavý sval pažní), který umožňuje pokrčit paží v lokti, a triceps (trojhlavý sval pažní), který naopak umožňuje propnou paží v lokti. Oba zmíněné svaly se navíc účastní a na komplexních pohybech řízených svaly hrudníku a zad.
Svalstvo dolní končetiny
Horní část dolní končetiny je zepředu tvořena svalovým komplexem známým pod názvem kvadriceps (čtyřhlavý sval stehenní). Tento sval napíná nohu v koleni a patří k největším svalovým skupinám na těle. Ve skutečnosti je tvořen mnoha drobnějšími i většími svaly. Na protilehlé straně je uložen komplex svalů, nazývaný hamstringy. Úkolem hamstringu je pokrčovat nohu v koleni. Pod kolenem na zadní straně nohy je uložen sval lýtkový, umožňující pohyb v kotníku (do stoje na špičkách). Mezi dolní končetinou a zády je uložen velký sedací sval. Je to největší sval na lidském těle. Koordinuje součinnost zádového svalstva a svalstva dolní končetiny. Výše zmíněné svaly (v součinnosti s přitahovači a odtahovači stehen, břišními svaly a vzpřimovači trupu) se podílejí na daleko komplexnějších pohybech jako jsou přitahováni koleně k hrudníku, chůze, změna směru chůze (tj. vlastně mírná rotace v kyčlích a kolenou) apod.
Slovo závěrem
Výše uvedeny popis anatomie svalstva člověka není rozhodně úplný a nečiní si nároku bytí považován za přesnou a korektní učebnici. Pro pochopení mechaniky posilovacích cviků a jejich následně správné prováni je ovšem dostačující. Zájemce o přesnější a detailnější informace odkazujeme na odbornou literaturu.
Při rozboru biomechaniky každého jednoho cviků je třeba mít na paměti, že každý člověk je jedinečný. Liší se tedy napr. délkou svalů, způsobem a kvalitou upnutí svalů, délkou, tvarem a tloušťkou kosti apod. To v podstatě znamená, že nemůže existovat jedna jediná universální technika provedení cviků, která působí stejně efektivně na každého cvičence. Jinak řečeno konkrétní detailní techniku provedení cviků si nakonec musí cvičenec najít sám na základě praxe a experimentování. A právě alespoň hrubá znalost anatomie svalstva dává každému cvičenci možnost přemýšlet a experimentovat. Kromě obecných znalosti anatomie však existuje ještě jeden zdroj informací o procvičování svalstva, totiž kineziologie. Tento obor blíže studuje funkčnost svalů při pohybu a lze konstatovat, že vymezuje hranice pro efektivní experimentování při zatěžování svalstva. A právě kineziologické popisy jednotlivých vybraných cviků budou obsahem série článku o posilovacích cvičeních.
Komentáře
Přehled komentářů
At CollagemasterCo, we recognize typically the profound value of preserving memories. Through our expertly constructed custom photo influences, we help an individual capture life's most cherished moments in a creative and even meaningful way.
We are dedicated to supplying a seamless, expert experience from begin to finish. Regardless of whether you're commemorating a wedding, anniversary, or even milestone, we function closely with every client to ensure their very own vision is produced to life along with precision and care.
https://www.easyfie.com/CollageMasterCo/following
Celebrate your special journey with CollagemasterCo and turn the photos into timeless works of artwork. We associated with procedure easy, so that you can target on what really matters: the reminiscences themselves.
Immortalizing Memories Through Fine art: The CollagemasterCo Experience
(Sammygok, 19. 12. 2024 12:41)
At CollagemasterCo, we notice that memories shape our own identities and establish our experiences. Just about every moment holds an unique story, and our work is to honor individuals stories by altering them into stunning works of artwork.
Through our unique collage services, many of us carefully curate your most cherished moments, weaving them in to a cohesive masterpiece. Each piece will be meticulously designed to reflect the fact of your recollections, elevating them over and above photographs to make a timeless treasure.
https://dev.to/collagemasterco
Whether celebrating milestones or preserving daily beauty, CollagemasterCo provides a meaningful solution to relive the history while creating a great heirloom for typically the future. Let us help you immortalize your memories with beauty and beauty.
Collage Master: Redefining the Art of Gifting
(Davidjen, 19. 12. 2024 10:13)
Collage Master has revolutionized the strategy of gifting by offering an special, personalized way to capture and exhibit memories. While giving pictures has always been a cherished tradition, we’ve taken this age-old idea and included a creative twist, transforming it directly into something far extra special and memorable.
Our service goes beyond simple collage-making. We offer a thoughtful and sophisticated approach to conserving moments, turning photographs into stunning gets results of art that tell a history. Each creation is meticulously designed, making sure that your remembrances are beautifully presented in a way that feels equally personal and significant.
https://www.codesenseinfotech.com/
At Collage Master, we be familiar with electric power of memories and the joy of revealing them. Whether to get a special occasion or even just because, the collages alllow for remarkable gifts that communicate volumes concerning the connection shared between individuals. Let us help you preserve your most cherished moments in the timeless and creative form.
Modifying Your Memories directly into Timeless Art
(JoshuaIdody, 19. 12. 2024 7:45)
CollagemasterCo holds as a top place to go for creating personal photo collages, where every moment is usually become an amazing work of art. Which has a meticulous focus on precision and quality, we are skilled in crafting bespoke collages that celebrate life’s most appreciated memories, allowing visitors to immortalize their experiences in a lovely and unique method.
Our intuitive on the internet platform offers some sort of seamless and useful experience, enabling consumers to easily design and style their own tailor made pieces. Whether for a special event or as a thoughtful gift idea, our service ensures that each collection is an one-of-a-kind masterpiece, personalized in order to perfection.
https://forum.codeigniter.com/member.php?action=profile&uid=105131
At CollagemasterCo, we are committed in order to excellence and client satisfaction. Our love for preserving memories shines through in each and every creation, making people the go-to option for anyone seeking to celebrate life's milestones. Allow us to aid you transform your own treasured moments into lasting art that will be cherished for yrs ahead.
Personalised Photo Collage Wall structure Art: The Best Gift Idea for Teachers
(LarryWaw, 19. 12. 2024 5:17)
Custom photo collage wall membrane art offers a new personalized and genuine gift idea with regard to teachers, making it an easy way00 to show gratitude and understanding. Combining multiple pictures into a natural design, it makes a visual narrative that reflects memorable instances, special occasions, or the teacher’s effect on their own students.
These tailor made creations could be personalized to fit the particular teacher’s personality and even classroom theme, guaranteeing an unique plus meaningful present. Whether showcasing photos coming from school events, pupil achievements, or team pictures, a collection allows for creative imagination and customization.
https://www.click4r.com/posts/g/11759001/
Further than aesthetics, custom photograph collage wall fine art is a long-term keepsake. It provides as a daily prompt of the beneficial influence teachers have got, making it a thoughtful and remarkable gift that stands the test of time.
Enjoy Your Cycling Trip with a Personalized Photo Collage
(Trevorplago, 19. 12. 2024 2:55)
Celebrate the cycling achievements inside an unique plus meaningful way using a personalized photograph collage. This creative keepsake allows bicyclists to preserve the particular memories of their particular journeys, milestones, plus unforgettable moments, regardless of whether it’s a long ride or a fascinating race.
An image collage can highlight key photos, medals, or even mementos from different events, showcasing typically the progression of your riding a bike career. Each photo tells a tale, getting your passion regarding cycling alive while reflecting personal growth, triumphs, and devotion.
https://bytevarsity.com/celebrate-your-cycling-achievements-with-a-personalized-photo-collage/
Such an university serves not only as being a visual celebration but additionally as the inspiration for upcoming goals, keeping the cycling spirit still living. It’s an ideal gift for cycling fanatics or a private reminder of your hard-earned achievements.
Personal Graduation Gifts: Considerate Keepsakes to Enjoy Achievement
(CedricKar, 19. 12. 2024 0:30)
Graduation is some sort of monumental event throughout every student’s existence, marking years of hard work and achievements. To celebrate this motorola milestone, personalized graduation products really are a thoughtful method to express affection and affection. Custom-made items, like burned jewelry, monogrammed components, or custom picture collages, offer an important and unique momento.
A personalized present shows genuine energy, capturing an instant that resonates profoundly with the graduate student. Whether it’s a framed photo, a new memory book, or even custom art, these gifts commemorate typically the journey and the person’s individual accomplishment.
https://www.businesstomark.com/collage-celebrate-and-congratulate-personalized-graduation-gifts-theyll-adore/
Such gifts are not only functional but serve since lasting reminders involving one of life’s most significant achievements.
find more info
(Julespipse, 18. 12. 2024 22:31)straight from the source https://web-freewallet.com/
Creating Personalized Photo Collages for Cherished Memories
(Trumanbot, 18. 12. 2024 22:00)
At CollageMasterCo, we think every moment captured in the photograph explains to an unique story. Each of our personalized photo influences transform individual memories into beautiful, natural artworks that observe your life’s almost all precious moments. No matter if it’s a wedding party, family reunion, or a solo adventure, our expert designers meticulously arrange your own photos to produce something truly special.
The power of a photograph collage lies in their ability to display the richness of your experiences. Rather than just displaying single images, we blend them into an energetic, visual narrative, keeping memories in a way that is each meaningful and artistic.
https://bitcoinviagraforum.com/member.php?action=profile&uid=65774
With CollageMasterCo, your own story comes in order to life through a tailor made creation that reflects your style in addition to emotion. Our awareness of detail ensures that every collage is tailored to perfectly catch the inclusion of of the memories. Trust people to preserve your current cherished moments, converting them into timeless pieces of skill.
The best Destination for Personal Gifts
(KennethArilm, 18. 12. 2024 19:30)
Collage Master will be the fastest-growing on-line store for personalized gifts, offering unique in addition to customizable options for every occasion. Regardless of whether you're celebrating a birthday, anniversary, or even party, we supply the perfect painting for your reminiscences. Our diverse variety of materials and even sizes helps to ensure that an individual can find the particular ideal collage to be able to suit your demands.
Customers rave about the user-friendly platform, which usually allows them to upload photos and even effortlessly customize their designs. With resources to adjust colors, layouts, and image positioning, building a meaningful gift idea is never easier.
https://www.bignetindia.com/city-guide/address/collage-master
At Collage Master, we prioritize simplicity and even quality, making it seamless for anyone to be able to craft a heartfelt and one-of-a-kind present. Explore our selection today and place the order to develop a memorable experience for the loved ones.
Custom Christmas Photo Collage Gift Ideas with regard to Rugby Players
(PhillipWaype, 18. 12. 2024 14:35)
Custom Xmas photo collages help to make for a great, personalized gift for soccer players, capturing reminiscences and milestones within a meaningful method. A photo university can showcase famous moments from the particular season, team celebrations, or action pictures from key suits. The process permits creativity, turning photos into an exclusive design that reflects the player's enthusiasm for the sport.
These collages can become tailored with personal touches, like crew logos, player statistics, or motivational estimates, adding extra relevance. This thoughtful present not only recognizes a player's devotion but also serves as a lasting prompt of their work and achievements.
https://seolistinghub.com/user/collagemasterrs-ac5d393d7d/
https://seolistinghub.com/post/custom-christmas-photo-collage-gift-ideas-for-rugby-players/
No matter if it's a birthday, anniversary, or fun season, a custom photo collage offers an emotionally impactful surprise that resonates after the season ends. It celebrates both individual and staff spirit, encapsulating the particular camaraderie and private triumphs of game.
check my blog
(Kendallrog, 18. 12. 2024 10:49)browse around this web-site https://jaxx-wallet.net/
Meaningful 40th Anniversary Toys for Your Favorite Parents: A Resource to Cherish
(Larrymidly, 18. 12. 2024 10:19)
Celebrating your parents' 40th wedding anniversary is actually a momentous event that calls for a meaningful, personalized gift. Marking several decades of love, dedication, and memories, a new thoughtful present may reflect the level of their voyage together.
Consider tailor made artwork, like a new portrait of their wedding day or perhaps a family tree featuring generations. Personalized souvenirs for instance engraved precious jewelry or perhaps a custom photograph album can stimulate cherished moments. The tailored experience, such as a getaway or even a special dinner with their favorite eating place, offers them a good opportunity to re-experience their romantic beginnings.
https://publicistpaper.com/personalized-40th-anniversary-gift-ideas-for-your-beloved-parents-a-gift-to-treasure/
https://publicistpaper.com/show-your-appreciation-personalized-fathers-day-gifts/
Whatever you select, it is very important to help make the gift a mirrored image of their distinctive bond. This is not just the gift—it's a homage to their enduring like.
Transform Your Memories straight into Art with CollagemasterCo
(Michaelabics, 18. 12. 2024 5:01)
CollagemasterCo is a major provider of custom made photo collages, supplying a cutting-edge way to be able to preserve your almost all precious memories. Regardless of whether celebrating family breakthrough, special occasions, or even personal achievements, their particular team transforms photos into personalized pieces of art, tailored to your vision.
What sets CollagemasterCo apart is definitely its commitment to be able to quality craftsmanship. Each collage is cautiously curated and made to ensure every single image is harmoniously integrated, developing an unlined composition. In this way an unique, stunning image narrative that provides your memories to our lives.
https://www.provenexpert.com/en-us/collagemasterco/
https://www.provenexpert.com/fr-fr/collagemasterco/
Their user-friendly online platform allows consumers to easily upload and customize their particular collages, making typically the creation process equally enjoyable and attainable. CollagemasterCo’s dedication in order to personalization makes certain that each project reflects the particular individual’s style in addition to sentiment, creating a sustained keepsake for years to be able to come.
ten Inspirational Running Gifts to Motivate Every Athlete
(KennethRes, 17. 12. 2024 23:54)
Running is some sort of discipline that thrives on motivation, and thoughtful gifts may play an important role in inspiring athletes to push their limits. From personalised gear to performance-enhancing gadgets, the right found can ignite a runner’s passion. Functional options like moisture-wicking socks, durable water bottles, or compression sleeves combine energy and motivation, when high-tech gifts, many of these as fitness trackers or smart shoes or boots, elevate performance and even progress tracking.
In addition, accessories like mindset journals or modified medals serve because constant reminders associated with a runner's achievements, fueling their quest toward new targets. Whether you're gifting for a seasoned marathoner or some sort of novice, these thoughtful gifts not only support their training but also improve their mental durability.
https://programminginsider.com/chatbot-security-protecting-against-malicious-attacks-and-data-breaches/
https://programminginsider.com/10-inspirational-running-gift-ideas-to-motivate-every-athlete/
For those which crave a much more personal touch, consider products like custom race bibs or personalized plaques. Such tokens reinforce the value of every kilometer, making the operating experience even considerably more meaningful. Ultimately, the particular right gift may help transform the athlete’s mindset, so that it is an indispensable application inside their pursuit regarding excellence.
RitchieFunch: Redefining Digital Artistry
(HenryJub, 17. 12. 2024 18:49)
RitchieFunch is a cutting edge estimate the sphere of digital fine art, praised for his impressive usage of technology to create captivating aesthetic experiences. His work blends traditional imaginative methods with modern day digital tools, creating striking pieces of which challenge conventional limitations.
Funch's approach is characterized by their meticulous attention to detail and his or her ability to evoke emotion through digital media. Whether through photo manipulation or digital painting, everyone of his works explains to an unique account, making his masterpieces not only visually interesting but deeply important.
https://www.hamiltonchinese.ca/home.php?mod=space&uid=881809&do=profile&from=space
https://www.hamiltonchinese.ca/?881809
By pushing typically the limits of just what digital art can easily achieve, RitchieFunch has made a significant influence on contemporary fine art, inspiring both musicians and enthusiasts throughout the world. His fusion regarding creativity and technological innovation continues to design the future regarding digital artistry.
Conserve Your Memories along with CollagemasterCo
(DavidDieks, 17. 12. 2024 13:33)
At CollagemasterCo, we all specialize in transforming your cherished instances into stunning custom photo collages. We all realize that memories are usually invaluable, and each of our service is developed to help a person preserve them throughout a creative and even lasting form. Whether you're commemorating an exclusive event, honoring family and friends, or reflecting in life’s milestones, all of us ensures every collection is an unique masterpiece.
We take pride in offering a seamless, qualified experience. In the preliminary consultation for the last product, CollagemasterCo centers on quality, attention to detail, and the satisfaction. We help make the process simple and enjoyable, so you can celebrate life’s quest without the tension of complex patterns.
https://files.fm/collagemaster.co/info
https://files.fm/collagemaster.co
Choose CollagemasterCo regarding a meaningful and even artistic approach to cherish your most valuable moments. We will help you create the collage that informs your story superbly.
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50
Conserve Your Memories along with Custom Photo Influences from CollagemasterCo
(JosephErype, 19. 12. 2024 15:10)