Fitness program: 5 steps to get started – Mayo Clinic
https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/fitness/art-20048269
starting out gym
How to ease back into working out at gyms again after a long break
https://www.lifestyleasia.com/sg/living/wellness/guide-to-easing-back-into-gyms-after-long-break/
Getting Back Into The Gym: How to Start Working Out Again Post-Lockdown | Gymshark Central
https://central.gymshark.com/article/getting-back-into-the-gym