A dose counter device for a fluid dispenser, said device comprising counting means actuated by actuating means each time the dispenser is used, said device being characterized in that said counting means comprise at least one flexible rotary counting element applied against and turning on a curved support surface. The communication circuitry is configured to communicate exercise programs to exercise apparatuses, the communicated exercise programs including a first exercise program for use in controlling an exercise apparatus of a first exercise type and a second exercise program for use in controlling an exercise apparatus of a second exercise type different than the first exercise type. The target text is capitalized according to information in the capitalized source text. The filter tank has an air inlet pipe at the bottom side thereof, a filter thereinside, and an air outlet at the top side thereof.