No Days Off Mistake

https://www.triathlete.com/training/recovery/your-no-days-off-mentality-is-dumb-pointless-and-holding-you-back/

https://blog.myswimpro.com/2019/03/07/10-tips-for-older-swimmers/ 

https://www.uchealth.org/today/rest-and-recovery-for-athletes-physiological-psychological-well-being/