Dennis gym Balestier is listed as a gym at 279 Balestier Road, B1-00, Novena, Singapore. It holds a 4.7 rating from 173 Google reviews.
A good gym is judged less by its equipment than by how it is kept and run. Look at whether the floor and changing areas are clean, whether the machines are maintained and spaced so you can move between them, and whether the equipment you need is free at the times you train. Many members find that a trial visit tells them more than any listing, so try the place at the hour you would really train. Ask how beginners are guided, and whether staff can adjust exercises for injuries or older members. Check the membership and cancellation terms before you sign anything.
Balestier is an older neighbourhood with a mix of shophouses, cafes and hawker food, and the gym is a short ride from the Novena MRT, so it suits people who live or work nearby. For anyone in the area, Dennis gym on Balestier Road is worth a visit to see whether it fits your routine.