A lot of COVID patients are suggested to practice exercises, especially breathing exercises to improve respiratory distress and relieve congestion, even when they are in recovery. Post a negative diagnosis, one should continue to practice these exercises. Working out can also improve your immunity. Start by doing simple stretches and taking it slow.
Therapeutic mediums, like yoga and meditation, can also aid speedy recovery and deal with stress tremors.
Daily practice of yoga asanas, such as pranayama is also advised if your health permits. Once you get back on your feet and feel energised, work can be gradually resumed.