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^The 3-day pass is accessible via nuffieldhealth.com/jet2-family-offer, where customers input data then receive the code via SMS to take to the reception of their chosen gym. Trial valid up to 31 July 2025. Trial is for 3 days which begins when the trial is redeemed. The redemption period of 3 days is from the date the trial is collected. Adults can collect passes up to and including the 31 July. One trial download allows maximum two adults and three children into the centre. Child entrance terms must be followed as per age guidance. Children must be under the age of 16. Free day trial is only available to those who have not benefited from a free day trial previously. Guest members will not be able to book group exercise classes but can book into swim on availability - children are only permitted to use the pool facilities during specified family swim sessions. Junior access times are club dependant. This trial excludes selected family membership sites, which include: Baltimore, Barbican, Battersea, Bloomsbury, Bridgend, Bristol, Brondesbury Park, Cambridge, Cheam, Chichester, Chingford, Chislehurst, City, Covent Garden, Crawley, Croydon Central, Devonshire, Edinburgh Omni, Enfield, Farnham, Friern Barnet, Hemel Hempstead, Hendon, Islington, Leatherhead, Leeds, Manchester Printworks, Moorgate, Norbury, Nottingham, Paddington, Plymouth, Shoreditch, Stockley Park, Swindon, Taunton, Weston Super Mare, Wandsworth Southside, Weston-Super-Mare, Wimbledon and Yeovil. Photographic ID will be required upon attendance. No cash alternative is available. Facilities and activities available for juniors vary by centres – there are pools in 110 of 111 centres, Nuffield Health Battersea Fitness & Wellbeing Centre does not have a pool. Nuffield Health reserves the right to refuse usage of the trial and facilities where appropriate or deemed necessary.