Fartlek (English Wikipedia)

Kelsall, Christopher (December 19, 2013). "Meet the Fartleks: Mona, Jono, Lydiard, and Plain Old Fartlek". AthleticsIllustrated.com. Retrieved November 15, 2022.

avenueform.com

Santos, Larissa (June 14, 2016). "Which Is Better between Running Faster or Longer?". Avenue Form. Archived from the original on August 11, 2016. Retrieved June 23, 2016.

McArdle, William D.; Katch, Frank I.; Katch, Victor L. (2009) [1981]. "Training for Anaerobic and Aerobic Power". Exercise Physiology: Nutrition, Energy, and Human Performance (7th ed.). Lippincott Williams & Wilkins. pp. 480–483. ISBN 978-0781797818. Retrieved May 7, 2012.

Kerkman, Jill. "What the Fartlek?!" Breaking Muscle, 2012. Web. http://breakingmuscle.com/running/what-the-fartlek

Mackenzie, Brain. "Fartlek Training." BrainMac Sports Coach. N.p., 10 Oct. 2014. Web. http://www.brianmac.co.uk/fartlek.htm

Lily Canter (November 2, 2023). "Fartlek Training Explained With Workouts And Expert Tips". coachmaguk. Retrieved July 31, 2024.

Shaw, Jené. "9 Ways To Fartlek." Triathlete.com. N.p., 11 Feb. 2014. Web. http://triathlon.competitor.com/2014/02/training/9-ways-to-fartlek_51140 Archived October 27, 2014, at the Wayback Machine

Hutchins, Michael. "What Are the Benefits of Fartlek Training?" LIVESTRONG.COM, 21 Oct 2013. Web. http://www.livestrong.com/article/471208-what-are-the-benefits-of-fartlek-training/

Thompson, Peter John L. (2010). "Fartlek Training". NewIntervalTraining.com. Retrieved November 15, 2022.

Tucker, Mark (September 27, 2018). "The Mona Fartlek–A Classic Session". RunnersTribe.com. Retrieved November 15, 2022.

Schatzle, Joe Jr. (November 2002). "Finding Fartlek: The history and How-to of Speed Play". RunnersWorld.com. Retrieved November 15, 2022. Also appears in Schatzle Jr., Joe (November 2002). "Finding Fartlek: The history and how-to of speed play". Running Times Magazine. Archived from the original on March 16, 2012. Retrieved April 5, 2011.
Bean, Adam. "Running With Music." Runner's World & Running Times. Runner's World, 1 Dec. 2010. Web. http://www.runnersworld.com/workout-music/running-music-0.
Hadfield, Jenny. "What's the Difference Between Fartlek, Tempo, and Interval Runs?" Runner's World & Running Times. N.p., 21 Nov. 2012. Web. http://www.runnersworld.com/race-training/whats-difference-between-fartlek-tempo-and-interval-runs

Hambleton, Brittany (February 3, 2021). "Change up Your Run With the Moneghetti Fartlek". RunningMagazine.ca. Retrieved November 15, 2022.

Schatzle, Joe Jr. (November 2002). "Finding Fartlek: The history and How-to of Speed Play". RunnersWorld.com. Retrieved November 15, 2022. Also appears in Schatzle Jr., Joe (November 2002). "Finding Fartlek: The history and how-to of speed play". Running Times Magazine. Archived from the original on March 16, 2012. Retrieved April 5, 2011.

Price, Edward (June 9, 2015). "Fartlek: Sweden's gift to running". The Guardian. ISSN 0261-3077. Retrieved January 13, 2025.
Price, Edward (June 9, 2015). "Fartlek: Sweden's gift to running". The Guardian. ISSN 0261-3077. Retrieved July 29, 2024.
Price, Edward (June 9, 2015). "Fartlek: Sweden's gift to running". The Guardian. ISSN 0261-3077. Retrieved January 13, 2025.

Academy, U. S. Sports (August 25, 2011). "The History of the Interval and World Records in the Modern Era". The Sport Digest. Retrieved January 13, 2025.

Roche, David (July 10, 2023). "The Evolution of Running Training Theory". Trail Runner Magazine. Retrieved January 13, 2025.

Barker, Jill (March 29, 2011). "Making the leap from lazy jogging to real racing". Vancouver Sun. Archived from the original on April 4, 2011.

Schatzle, Joe Jr. (November 2002). "Finding Fartlek: The history and How-to of Speed Play". RunnersWorld.com. Retrieved November 15, 2022. Also appears in Schatzle Jr., Joe (November 2002). "Finding Fartlek: The history and how-to of speed play". Running Times Magazine. Archived from the original on March 16, 2012. Retrieved April 5, 2011.
Barker, Jill (March 29, 2011). "Making the leap from lazy jogging to real racing". Vancouver Sun. Archived from the original on April 4, 2011.
Shaw, Jené. "9 Ways To Fartlek." Triathlete.com. N.p., 11 Feb. 2014. Web. http://triathlon.competitor.com/2014/02/training/9-ways-to-fartlek_51140 Archived October 27, 2014, at the Wayback Machine
Santos, Larissa (June 14, 2016). "Which Is Better between Running Faster or Longer?". Avenue Form. Archived from the original on August 11, 2016. Retrieved June 23, 2016.

Price, Edward (June 9, 2015). "Fartlek: Sweden's gift to running". The Guardian. ISSN 0261-3077. Retrieved January 13, 2025.
Price, Edward (June 9, 2015). "Fartlek: Sweden's gift to running". The Guardian. ISSN 0261-3077. Retrieved July 29, 2024.
Price, Edward (June 9, 2015). "Fartlek: Sweden's gift to running". The Guardian. ISSN 0261-3077. Retrieved January 13, 2025.