Fasting is best type of penance to remove any ill effects of planets in horoscope.
You can do fasting during menses period also.But if you feel weak,dont do fasting
in menses.You can eat uncooked vegetables during fasting in menses period.
You can pray and meditate and do japam also.
But you cant participate in religious rituals.
Budhwar fasting is good. firstname.lastname@example.org