Treating Halacha vs. Chumros

From B'yam Darkecha on the Beauty of Shabbos & the Yomim Tovim: R Yossi Michalowicz by R Yossi Michalowicz.

pp.385-393: 3 more reasons why it is vital to keep the laws of Shabbos. Guidance in knowing when to keep chumros or not.