If walking, running or cycling around Rarotonga is not enough there is a good gym on Rarotonga.
Fitness Cook Islands located just outside the airport. The gym has fairly new and modern equipment including dumbbells, weight machines, rowing machine, treadmill, cycles and swiss balls.
Open 24/7. You do need a swipe card to enter so please phone them on 25022 during office hours Monday-Friday, for short term joining fees.
A new gym in Arorangi (details to come)
and plenty of Zumba and yoga classes...I will get you more details on these activities
Rarotonga Golf Club (ph: 20621) is located in Nikao, near Black Rock. It is a 9 hole golf course. The club is open 6 days a week with hours for non-club members being Monday-Friday 8am -2pm
You can hire golf clubs for NZ$20 and green fees are NZ$15
New tennis courts in Nikao close to the Golf Club