Charak Samhita
व्यायामं च व्यवायं च स्नानं चङ्क्रमणानि च। ज्वरमुक्तो न सेवेत यावन्न बलवान् भवेत् ॥३३२॥
Exercise, sexual intercourse, bath, chankramana (brisk walk) – these should be avoided by the person who has become free from jwara till he regains strength.
english translation
vyAyAmaM ca vyavAyaM ca snAnaM caGkramaNAni ca। jvaramukto na seveta yAvanna balavAn bhavet ॥332॥
hk transliteration by Sanscript