Core may refer to:
In functional analysis, a discipline within mathematics, a core may be:
In common parlance, the core of the body is broadly considered to be the torso. Functional movements are highly dependent on this part of the body, and lack of core muscular development can result in a predisposition to injury. The major muscles of the core reside in the area of the belly and the mid and lower back (not the shoulders), and peripherally include the hips, the shoulders and the neck.
Major muscles included are the pelvic floor muscles, transversus abdominis, multifidus, internal and external obliques, rectus abdominis, erector spinae (sacrospinalis) especially the longissimus thoracis, and the diaphragm. Minor core muscles include the latissimus dorsi, gluteus maximus, and trapezius.
The core is used to stabilize the thorax and the pelvis during dynamic movement and it also provides internal pressure to expel substances (vomit, feces, carbon-laden air, etc.).
Continence is the ability to withhold bowel movements, and urinary stress incontinence (the lack of bladder control due to pelvic floor dysfunction) can result from weak core musculature.
Damaged may refer to:
Damaged was an Australian deathgrind band from Ballarat, Victoria, active from 1989 to 2004.
The band was formed by drummer Matt "Skitz" Sanders. Mat Silcock and Chris Hill were the two original guitarists, with bass player Jason Parker and singer James Ludbrook.
The band's first demo, The Art of Destroying Life, appeared in 1992; the next year they released their first album, Do Not Spit. In 1994 Damaged toured with Cannibal Corpse. Silcock left Damaged in 1996, and around the same time, due to a dispute with label Black Hole Records, Damaged disbanded. Hill joined Melbourne band Discordia; Sanders toured Europe as drummer with Sadistik Exekution and played in Abramelin.
The split only lasted a short time, since the band was approached by US label Rotten Records and offered a five album deal. Reforming without Silcock, Damaged released Token Remedies Research and finished the year with a performance at the Metal For The Brain festival. Early the following year, the band toured Australia with Entombed but the reunion was almost cut short when Ludbrook was fired in the middle of a tour a few months later. Brendan Birge from the Melbourne death metal band Earth joined Damaged as Ludbrook's replacement after a brief stint by Chris Wallace, but found the constant tensions within the group difficult and resigned in mid-1999. Parker also left and Damaged continued only as a recording project, with Sanders and Hill providing a track for the all-Australian double heavy metal CD Under the Southern Cross.
Damaged is a 2006 album by Lambchop.