[Machine] My friend Abu Al-Qasim ﷺ has advised me to do three things: praying the Witr prayer before sleeping, fasting three days every month, and performing the Duha prayer consisting of two units.  

أَوْصَانِي خَلِيلِي أَبُو الْقَاسِمِ ﷺ بِثَلَاثٍ الْوِتْرِ قَبْلَ النَّوْمِ وَصِيَامِ ثَلَاثَةِ أَيَّامٍ مِنْ كُلِّ شَهْرٍ وَرَكْعَتَيِ الضُّحَى  

In the morning charity is due from every bone in the body of every one of you. Every utterance of Allah's glorification is an act of charity. Every utterance of praise of Him is an act of charity, every utterance of profession of His Oneness is an act of charity, every utterance of profession of His Greatness is an act of charity, enjoining good is an act of charity, forbidding what is distreputable is an act of charity, and two rak'ahs which one prays in the forenoon will suffice. (Using translation from Muslim 720)   

عَنِ النَّبِيِّ ﷺ قَالَ يُصْبِحُ عَلَى كُلِّ سُلَامَى مِنْ أَحَدِكُمْ صَدَقَةٌ فَكُلُّ تَسْبِيحَةٍ صَدَقَةٌ وَكُلُّ تَحْمِيدَةٍ صَدَقَةٌ وَكُلُّ تَهْلِيلَةٍ صَدَقَةٌ وَكُلُّ تَكْبِيرَةٍ صَدَقَةٌ وَأَمْرٌ بِالْمَعْرُوفِ صَدَقَةٌ وَنَهْيٌ عَنِ الْمُنْكَرِ صَدَقَةٌ وَيُجْزِي عَنْ ذَلِكَ رَكْعَتَانِ يَرْكَعُهُمَا مِنَ الضُّحَى