Photo credits

Exercise photos

Most exercise photos come from the Free Exercise DB, released into the public domain.

Wall sit
Photo: PTPioneer · CC BY 2.0 · original
Burpee
Photo: Travis Isaacs (photos · photo sets) · CC BY 2.0 · original
Bird dog
Photo: PTPioneer · CC BY 2.0 · original
Walking
Photo: WrS.tm.pl · CC0 · original
Hiking
Photo: Hermann · CC0 · original
Swimming
Photo: Eponimm · CC BY 4.0 · original
Cross-country skiing
Photo: Ola Matsson · CC BY 2.0 · original
HIIT circuit
Photo: Travis Isaacs (photos · photo sets) · CC BY 2.0 · original

Equipment photos

Openly licensed photos from Wikimedia Commons. Thank you to the photographers.

Magehjul
Photo: Corn cheese · CC BY-SA 4.0 · original
Vektstang og skiver
Photo: dronepicr · CC BY 2.0 · original
Treningsbenk
Photo: Wikideas1 · CC0 · original
Kabelmaskin
Photo: Nenad Stojkovic · CC BY 2.0 · original
Dipsstativ
Photo: Salgo60 · CC BY-SA 4.0 · original
Manualer
Photo: User:Dajo767 · Public domain · original
Treningssykkel
Photo: photo taken by KMJ · CC BY-SA 3.0 · original
EZ-stang
Photo: Richardkiwi · CC BY-SA 4.0 · original
Hoppetau
Photo: Pambelle12 · CC BY-SA 4.0 · original
Kettlebell
Photo: Detlef Romeike · CC BY-SA 2.5 · original
Beinpress
Photo: Teemeah · CC BY-SA 4.0 · original
Medisinball
Photo: FASTILY · CC BY-SA 4.0 · original
Plyoboks / steppkasse
Photo: Robertgombos · CC BY-SA 4.0 · original
Stang for pull-ups
Photo: Santeri Viinamäki · CC BY 4.0 · original
Treningsstrikker
Photo: Shixart1985 · CC BY 2.0 · original
Romaskin
Photo: unknown · Public domain · original
Smithmaskin
Photo: Wikideas1 · CC0 · original
Knebøystativ / power rack
Photo: Wissembourg (talk) · CC BY-SA 3.0 · original
Treningsball
Photo: PTPioneer · CC BY 2.0 · original
Slyngetrener (TRX)
Photo: Slyngebehandling · CC BY-SA 3.0 · original
Tredemølle
Photo: Wikideas1 · CC0 · original
Treningsmatte
Photo: Gausanchennai · CC BY-SA 4.0 · original
Sykkel
Photo: Shisma & Alorin · CC BY-SA 4.0 · original
Svømmebasseng
Photo: www.localfitness.com.au · CC BY-SA 3.0 · original
Langrennsski
Photo: Tiia Monto · CC BY-SA 4.0 · original
Ellipsemaskin
Photo: Free Exercise DB · Public domain (Unlicense) · original
Trappemaskin
Photo: Free Exercise DB · Public domain (Unlicense) · original