Trainer Manny Hernando taking a big punch during cardio class. Credit: Stacey Verbeek
- Trainer Manny Hernando taking a big punch during cardio class.
- 4020 Maple Avenue in Dallas is home to the cardio class and Maple Avenue Boxing Gym.
- Trainer Roger Rodas giving instruction.
- Cardio class action at Maple Avenue Boxing Gym. Here trainer and two-time former world champion Jesus Chavez is seen in action.
- Cardio class action at Maple Avenue Boxing Gym.
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