National Fitness Day
Bring a Buddy for FREE!
To celebrate National Fitness Day on Wednesday 16th September, we’re launching our Bring a Buddy offer, giving registered guests the chance to enjoy a FREE trial of our facilities.
Free trials must be registered for and claimed between 16th and 20th September and can be used until 30th September.
Plus, join any Rivers site during September or October and you’ll pay NO JOINING FEE! As a Rivers member, you’ll receive all inclusive access to our facilities and activities*, along with a FREE 30 minute personal training session.
*Terms and conditions apply.
This offer is no longer available.
What is National Fitness Day?
National Fitness Day is a UKActive intuitive to highlight the role physical activity plays across the UK, helping us raise awareness of its importance in helping us lead healthier lifestyles through being physical active.
National Fitness Day sees a huge range of activity options enjoyed by participants of all ages, such as ‘plank offs’, yoga and pilates classes, treadmill challenges, high-street HIIT classes, dance-offs, mass walks, virtual workouts and many more.’
Join The Movement
Rivers Bring a Buddy Offer
Terms and Conditions
The offer is available to new customers who are not currently Rivers members.
Free trials must be registered for between 16th and 20th September 2026.
The free trial must be used by 30th September 2026. Trials cannot be extended beyond this date.
Each eligible person may claim one free trial only. The offer cannot be transferred, exchanged for cash or used alongside another free trial offer.
Please note, anyone who has taken out a free trial within the last 12 months will not be eligible for this offer.
Guests must complete the required registration and health screening before using the facilities.
Access to activities, including swimming and group exercise classes, is subject to opening times, availability and advance booking requirements.
Age restrictions and the usual centre rules apply. Anyone under 16 must follow the centre’s junior access and supervision requirements.
The 30 min free personal training session is available to customers who take out an eligible Rivers membership during the promotional period.
The personal training session must be booked in advance and is subject to trainer availability. It cannot be exchanged for cash or transferred to another person.
Rivers reserves the right to amend or withdraw the offer where reasonably necessary.