Ash Wednesday 2024 Fasting Rules For Fasting. Let’s look at what is involved during ash wednesday, what the fasting rules are during lent, and how we can prepare our hearts for this lent season. On ash wednesday and good friday, fasting rules are more stringent and some people choose to observe a complete fast on these two days.

On ash wednesday and friday, those ≥18 until they are ≤ to 59 years old, that is, their 59th birthday, are to fast, which is defined as. Voluntary fasting on other weekdays of lent, especially on wednesdays and fridays,.