An abdominal training apparatus provides focused training on the abdominal muscles using a resistance provided by a resistance device. The user may be supported in an elevated position by a seat support. A cable may transfer the resistance from the resistance device to the user. One or more pulleys may guide the resistance such to the user such that a force vector below and away from the user is provided to the user. In use, the user may perform abdominal training by engaging or grasping the cable to engage the resistance. The user may also support or secure one or both legs using a leg support of the apparatus. The force vector of the resistance is highly beneficial in that it allows the resistance to target and strengthen the abdominal muscles.