Fitness centres
Most hotels have their own gym, often air-conditioned, and some offer yoga and exercise classes. Public gyms are mainly in the larger shopping centres.
Tennis and padel
Courts are available at many sports centres and hotels, often floodlit. Padel is very popular on the island.
Squash, badminton, table tennis
Only at some hotels and sports clubs. Rent equipment or bring your own.
Cycling
Bikes can be bought or rented. Watch out for narrow roads and heavy traffic, especially in the morning, afternoon and at weekends.
More tips on the Things to do in Mauritius page.