A consistent effort in worship based on one's capacity is what is preferred in Islam

Once the Prophet ﷺ came while a woman was sitting with me. He said, "Who is she?" I replied, "She is so and so," and told him about her ˹excessive˺ praying. He said disapprovingly, "Do  deeds which is within your capacity as Allah does not tire ˹in giving rewards˺ but you will get tired and the best way of religion in the sight of Allah is that which is done regularly."

أَنَّ النَّبِيَّ ﷺ دَخَلَ عَلَيْهَا وَعِنْدَهَا امْرَأَةٌ، قَالَ: «مَنْ هَذِهِ؟» قَالَتْ: فُلاَنَةُ تَذْكُرُ مِنْ صَلاَتِهَا، قَالَ: «مَهْ! عَلَيْكُمْ بِمَا تُطِيقُونَ، فَوَاللَّهِ لاَ يَمَلُّ اللَّهُ حَتَّى تَمَلُّوا، وَكَانَ أَحَبَّ الدِّينِ إِلَيْهِ مَا دَامَ عَلَيْهِ صَاحِبُهُ۔»