Ibn 'Umar (May Allah be pleased with them) said:
The Messenger of Allah (ﷺ) prohibited observing continuous fasts beyond one day. The Companions submitted: "But you do it." He replied, "I am not like you. I am given to eat and to drink (from Allah)."[Al-Bukhari and Muslim]. (ID)
App reference (ID): Book 18, Hadith 255 (ID)
Arabic/English book reference (ID): Book 18, Hadith 1765 (ID)