Sisu

is extraordinary determination in the face of extreme adversity, and courage that is presented typically in situations where success is unlikely. It expresses itself in taking action against the odds, and displaying courage and resoluteness in the face of adversity; in other words, deciding on a course of action, and then adhering to it even if repeated failures ensue. It is in some ways similar to equanimity, though entails an element of stress management. The English "gutsy" invokes a similar metaphor (one also found in other languages): the Finnish usage derives from , translated as "interior", and as "entrails" or "guts". See also the colloquial phrase "intestinal fortitude". Another closely related English concept evokes the metaphor grit. ==As a psychological capacity==

is a term which dates back hundreds of years. It is described as being integral to understanding Finnish culture. It is a term for going beyond one's mental or physical capacity, and is a central part of the country's culture and collective discourse. However, hardly any empirical research has been done to explore the meaning of this construct as a possible psychological strength resource, and it has long been difficult to precisely define in psychological or sociological terms. It has usually been studied as a cultural component among Finns and Finnish Americans, reached out to its audience for their definition of , and conducted a contest. In the study, is described as a psychological key competence which enables extraordinary action to overcome a mentally or physically challenging situation. also contributes to what has been named the action mindset: a consistent, courageous approach toward challenges which at first seem to exceed our capacities. , as measured by the Sisu Scale questionnaire, has been established in contemporary psychological research as a strong correlate with well-being and stress. The Sisu Scale is composed of harmful and beneficial . A related online survey conducted between March and May 2013 tracked the cultural representations of among contemporary Finns and Finnish Americans. It revealed that is still deeply valued, and that there is public interest for cultivating this strength capacity as well. The study received over 1,000 responses; its data was the basis for thematic analysis. Among the main findings was the perception of as a reserve of power which enables extraordinary action to overcome mentally or physically challenging situations, rather than being the ability to pursue long-term goals and be persistent. is a psychological potential that enables the individual to tap into strength beyond their pre-conceived resources. Wielding in the face of adversity helps individuals push through what first seemed like the boundaries of their mental or physical capacities. provides the final empowering push when we would otherwise hesitate to act. can be conceptualized as taking action against the odds. Even though 53% of the respondents believed some people innately have more , 83% of the respondents believed that is a flexible quality that can be cultivated through conscious practice, rather than being a fixed quality, and the majority of respondents were interested in developing this capacity. Research on is currently continuing at Aalto University School of Science in Espoo, Finland. is not always an entirely positive quality. In Finnish, , literally translated, means one possessing bad , a description of a hostile and malignant person. The answers from the survey indicate that there can be too much , and according to the survey answers this leads to bull-headedness, foolhardiness, self-centeredness, and inflexible thinking. The study suggests that should be informed by reason and cultivated and practiced with self-compassion. People develop their values and contribute to cultural values by communicating with other people in their culture. Fostering may very well be embedded in such behavior, rather than being a genetic trait one is born with. is a new term in the field of positive psychology, and it may contribute to our understanding of the determinants of resilience, as well as of achievement and the good life. It is suggested that positive psychology research could benefit from focusing on and by examining relevant constructs from other cultures. ==Cultural significance==

has been described as "the word that explains Finland", and the Finns' "favorite word"—"the most wonderful of all their words." As defined by Roman Schatz in his book From Finland with Love (2005), is an ability to finish a task successfully. During the Winter War of 1939–1940, the Finnish perseverance in the face of the invasion by the Soviet Union popularized this word in English for a generation. In what may have been the first use of in the English language, on 8 January 1940, Time magazine reported: In 2009, was described as so essential to the Finnish national character that "to be a real Finn" you must have it: "willpower, tenacity, persistency." Examples Singled out for kudos for this attribute was "Finland's wiry old peasant President, Kyösti Kallio—full of ..." In 1960, Austin Goodrich's book, ''Study in : Finland's Fight for Independence'', was published by Ballantine. Also in 1960, a notable reviewer of Griffin Taylor's novel, Mortlake, wrote: In 2004, Jorma Ollila, CEO of Nokia, described his company's "guts" by using the word : A Finnish heavy metal rock singer injured himself, without noticing, at a concert, to which a reviewer wrote: The concept is widely known in the Upper Peninsula of Michigan, which is home to a large concentration of Finnish Americans. This has extended to include a popular bumper sticker saying "got ?" or simply "". In 2010, a 63-year-old Yooper named Joe Paquette Jr. of Munising, Michigan, walked 425 miles to the Detroit Lions training facility to bring the spirit of to the team. The non-profit documentary : Family, Love and Perseverance from Finland to America was made by Finnish-American filmmaker Marko Albrecht. The documentary looks at by means of a profile of his late mother, his Finnish-American family, and his uncle Heikki's fight against pancreatic cancer. The film was called a time-capsule of modern Finnish-American life. In a 2008 episode of Top Gear, F1 racer Mika Häkkinen described to James May: The platinum trophy of the Finnish-made video game Alan Wake 2, given to players who earn every other trophy in the game, is called Sisu. ==As a proper name==

Due to its cultural significance, is a common element of brand names in Finland. For example, there is Sisu Auto trucks, Sisu armored vehicles, the icebreaker MS Sisu (and its scrapped 1938 counterpart), a brand of strong-tasting pastilles manufactured by Leaf, and Suomen Sisu, a Finnish nationalist organisation. Sisu is also a male name with increasing popularity. More than 2,000 Finnish men have this name, most of them being born after 2010. The son of The Dudesons's Jukka Hilden is called Sisu. Since 2015, Sisu has appeared in the Finnish name day calendar on February 28, which is also known in Finland as Kalevala Day. Globally, there were several fitness-related organizations and endurance sports teams such as the Sisu Project based in Haverhill and Worcester, Massachusetts, US, that carried the name and based their philosophy on the characteristics included in the concept , including courage, integrity, honesty, and determination. Mount Sisu is the name of a mountain in the Antarctic first ascended by mountain climbers Veikka Gustafsson and Patrick Degerman. is also the name of a London-based hedge-fund, operated by several directors including Joy Seppala. The firm bought the football club Coventry City FC in 2007. In Norway there is a seafood company named Sisu Seafood Norway AS that exports Norwegian seafoods. On the Western end of Michigan's Upper Peninsula, the SISU Ski Fest is a popular annual event, highlighting a 21- and 42-kilometer cross-country ski race "finishing" in historic downtown Ironwood. In popular culture In season two of McLaren's animated program Tooned, Sisu is a planet and the true origin of two-time Formula One Drivers' Champion Mika Häkkinen (and possibly 2007 Drivers' Champion Kimi Räikkönen as well, based on a Sisu scene near the end of the episode in question). Häkkinen and Räikkönen are both Finnish and have driven for McLaren; Häkkinen won both of his titles with the team while Räikkönen won his after leaving McLaren for Ferrari. A starship with a crew of partly Finnish descent in Robert A. Heinlein's 1957 science fiction novel Citizen of the Galaxy is named . A World War II movie titled Sisu, directed by Jalmari Helander and starring Jorma Tommila, was released in April 2023. The film's sequel, Sisu: Road to Revenge, was released in October 2025. Wrestler Lexa Valo uses the in-ring nickname "The Queen of Sisu". ==See also==