1. Treadmill method After the treadmill starts running, just press the left CTRL, where Y is to increase one gear and N is to decrease one gear. If the trough is empty, CJ will fall off the treadmill.
2. Weightlifting exercises muscles like dumbbells. Press spacebar+left mouse button (together) or spacebar+keyboard 0.
3. The use of bicycle fitness equipment is the same as weightlifting, which is to lose weight (or+endurance).
You can learn fighting skills by standing in the red circle and answering Y. You must defeat the coach first.