6 Ways to Avoid Workout Injuries, Retrieved 6/5/2020 from https://www.webmd.com/fitness-exercise/features/6-ways-avoid-workout-injuries#1
Aerobic exercise: How to warm up and cool down, Retrieved 6/5/2020 from https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/exercise/art-20045517
American College of Sports medicine. (2013). ACSM's guidelines for exercise testing and prescription. Lippincott Williams & Wilkins.
Brukner P. (2012). Brukner & Khan's Clinical Sports Medicine. North Ryde: McGraw-Hill.
Is It OK to Exercise Barefoot?, Retrieved 7/5/2020 from https://www.livestrong.com/article/472431-is-it-ok-to-exercise-barefoot/
We're All Doing At-Home Workouts Now–Here's How Not to Get Injured, Retrieved 6/5/2020 from https://www.health.com/fitness/prevent-at-home-workout-injuries
What stores remain open, and what stores have to close during the circuit breaker period?, Retrieved 6/5/2020 from https://www.gov.sg/article/what-stores-remain-open-and-what-stores-have-to-close-during-the-circuit-breaker-period
Workout Injuries: Prevention and Treatment, Retrieved 6/5/2020 from https://www.webmd.com/fitness-exercise/guide/workout-injuries-prevention-and-treatment#1