Some believe that they taught martial arts that were based primarily upon the traditional Korean martial arts taekkyon and subak, or that taekwondo was derived from native Korean martial arts with influences from neighboring countries.

Some schools and masters claim to be " the only true and legitimate heirs " of the art, but ninjutsu is not totally centralized like modernized martial arts such as judo, karate or taekwondo.

Some martial art schools use embroidered bars to denote different levels of Dan rank | black belt rank, as shown on these taekwondo 1st, 2nd, and 3rd dan black belts.

Some well known Korean martial arts are hapkido, kuk sool won, and taekwondo.

Some WKA officials are noted as being practitioners of taekwondo rather than kumdo.

Some diving instructors continue to teach single demand valve buddy-breathing as an obsolete but still useful technique ; then they show the method that has superseded it, since availability of two second stages per diver is now assumed in recreational scuba.

Some tatting instructors recommend using a tatting needle and a crochet hook to work cro-tatting patterns.

Some instructors encourage sipping water during the class ; most recommend not eating heavy food 3 hours before doing hot yoga.

Some burlesquers of the past have become instructors and mentors to New Burlesque performers such as Velvet Hammer, The World Famous Pontani Sisters.

Some instructors don't mind at all ( especially with younger or inexperienced models ), while others, including the Register of Artists ' Models ( RAM ) in the United Kingdom, this is cause for termination.

" Some want more dialogue between instructors and students.

Some instructors are also students, as the college allows instructors to take a tuition free course for every course they teach ( in addition to salary and benefits ).

Some top instructors who work with professional golfers have become quite well known in their own right over the years, including Harvey Penick, Jack Grout, Dick Harmon, Jim McLean, David Leadbetter, Butch Harmon, Hank Haney, Richard Trammel, Ben Doyle, Mike Bender Sean Foley, Mike Bennett and Andy Plummer.

Some famous golfers have been tightly bound with their instructor, such as Jack Nicklaus with Jack Grout, while in other cases golfers have made high-profile switches from one instructor to another, such as Tiger Woods moving from Butch Harmon to various other instructors.

Some Wadō-ryū instructors and schools still teach this kata.

Some corps managers, directors and instructors walked out of the 1969 VFW national rules committee meeting after their requests for major rules changes were not approved, and some of the protesting participants then formed the by-invitation-only ( and short-lived ) Midwest Combine in 1971.

Some Chinese martial arts instructors focus more on their chin na techniques than others.

Some Western instructors teach panantukan as a separate martial art, but in the Philippines it is accepted as a part of eskrima.

Some karate instructors consider the previously learned forms of the system, Naihanchi and Wansu, to be preparatory and basic training forms, culminating in the kata Chinto.

Some drill instructors choose to do a second tour of duty on the drill field.

Some flight instructors believe touch-and-goes should not be so heavily used, if at all, with student pilots.

Some consider this to be a loophole which allows unqualified instructors to provide public classes.

Some ranges offering gun rental also provide instructors at little to no cost as part of the rental fee.

Some of the major locations and the senior instructors include:

Some observers are professional instructors or hold the RoSPA Diploma in Advanced Instruction.

Some instructors specifically seek to avoid the sort of models preferred by fashion photographers, seeking more " realistic " examples and to avoid any implication of sexual objectification.

Some polo instructors recommend standing in the saddle for all strokes.

Some clubs use a system of differing colours to differentiate students from instructors.

Some members of the organization called attention also to the article on hymns of inspiration, the Daily Prayer and Three Minutes A Day, as being very helpful.

Some recreation features, such as scenic values and water interest, also have greater overall value than other interests.

Some of those who did not initially react with an arm-elevation also associated their behavior in the situation with control factors -- an inability to relinquish control voluntarily.

Some are also in Albania and others are on loan to Egypt.

Some time after this mosaic was executed, the earliest depictions of Christ would also be beardless and haloed.

Some signs that are created with a 1 handshape can also be made using an L or a 5 handshape ( open handshape ).

Some 98 % of Antarctica is covered by the Antarctic ice sheet, the world's largest ice sheet and also its largest reservoir of fresh water.

Some non-benzene-based compounds called heteroarenes, which follow Hückel's rule, are also aromatic compounds.

Some states also define assault as an attempt to menace ( or actual menacing ) by placing another person in fear of imminent serious bodily injury.

Some lists also mention 1-555-1313 as ANAC ( 506 New Brunswick ).

Some have understood Ammianus's testimony as a claim that at the time of Atlantis's actual sinking into the sea, its inhabitants fled to western Europe ; but Ammianus in fact says that “ the Drasidae ( Druids ) recall that a part of the population is indigenous but others also migrated in from islands and lands beyond the Rhine " ( Res Gestae 15. 9 ), an indication that the immigrants came to Gaul from the north ( Britain, the Netherlands or Germany ), not from a theorized location in the Atlantic Ocean to the south-west.

Some have also begun using non-wood materials, such as plastic or graphite.

Some also claim it to be the oldest subway tunnel in the world, as it was built by the cut and cover method under a city street, specifically for the purposes of improved public safety, attaining grade separation and enhanced railway operations.

Some also include the western part of Hants County, including the towns of Hantsport and Windsor even further to the east, but geographically speaking they are part of the Avon River valley.

Some remixes, particularly in dance music, can also be considered re-arrangements in this style.

Some evidence also suggests ACE inhibitors might increase inflammation-related pain, perhaps mediated by the buildup of bradykinin that accompanies ACE inhibition.

Some also banned fishing for some time each year.

Some also block or partially block serotonin receptors ( particularly 5HT < sub > 2A, C </ sub > and 5HT < sub > 1A </ sub > receptors ): ranging from risperidone, which acts overwhelmingly on serotonin receptors, to amisulpride, which has no serotonergic activity.

Some critics have also analyzed the use of alleged front organizations and conflicted patient " advocacy " groups funded by pharmaceutical companies that seek to set the mental health agenda, including the use of the law to force people to take antipsychotics against their will, often justified by claims about risk of violence.

Some authors also define an alkali as a base that dissolves in water.

Some Afrobeat influence can also be found in the music of Vampire Weekend and Paul Simon.

Some of Whorf's unpublished manuscripts on spirituality also suggest that he was influenced by the ideas of Helena Blavatsky the founder of the Theosophical Society who wrote about cosmic evolution, a belief that regards reincarnation to be the source of evolution of human races towards continuously higher forms.

Some also release ova into the water, while others capture sperm via their tentacles to fertilize their ova internally.

Some assistance was provided to Belarus within the framework of the TACIS programme and also through various aid programs and loans.

Some also serve as middle-level technicians.