This unique gym in Madrid offers a wide range of activities, including boxing, HIIT, and strength training, all within a 47-minute workout session. The environment is lively and engaging, with certified trainers guiding you through the exercises. They take a holistic approach to fitness, not just focusing on physical well-being but also mental health and social connections. The gym's technology and partnerships with organizations like the Hit4Change Foundation make it stand out from other fitness centers. The Brooklyn Fitboxing Las Mercedes location is accessible, with a wheelchair-accessible entrance and amenities like toilets available. The working hours vary depending on the day, but they cater to both early risers and late-night gym-goers. From clients' feedback, it's clear that the trainers and staff are friendly and supportive, often going beyond the call of duty to create a welcoming atmosphere. Some clients mention feeling motivated to push themselves harder due to the trainers' encouragement. However, one notable issue is the initial feeling of intimidation or unease that some clients might experience upon entering the gym for the first time. It's essential for potential clients to know that this is a common reaction, and the staff is always happy to help newcomers feel at ease.