Affordable gyms in Hazratganj ??

Hey ! So i am a student of 11th class staying in hazratganj and an nda aspirant. I used to lot of physical workout till class 10th but now my day just feels empty without it, can't concentrate on studies anymore. Would be glad if i got to know some gyms near me even an open gym would work just fine. (like the gym which is present in the parks where weights are chained not the ones which uses ur bodyweight and uncles do exercises on it) +As a student can't spend more than 1100 rs on the gym