The increased charges are expected to come in from April 1 but the charity says the costs are still being finalised.
Here is a breakdown of how the price changes could affect you, if the four per cent increase is applied across the board.
Swim (non-card holder) - Now: £5.10 After April 1: £5.30
Swim (discount card) - Now: £3.80 After April 1: £3.95
Swim (junior discount card) - Now: £2.60 After April 1: £2.75
Family swim (non-card holder) - Now: £12.80 After April 1: £13.31
Family swim (discount card) - Now: £9.60 After April 1: £9.98
Fitness/gym class 60 mins (non-card holder) - Now: £7.50 After April 1:£7.80
Fitness/gym class 60 mins (discount card) - Now: £5.60 After April 1: £5.82
Indoor five-a-side (at peak times) - Now: £62 After April 1: £64.50
Indoor five-a-side (off-peak times) - Now: £44.60 After April 1: £46.38
Badminton - Now: £13.95 After April 1: £14.51
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