'

diet:

A meat eater with a strong digestive system. Like hunters in primitive times, they need a lot of exercise. People of type O blood usually cannot absorb milk and cereals well.

O type blood: ( blood type and personality http:///xx/)

High-intensity exercise. They are naturally suitable for high-intensity exercise. The more intense the exercise, the more endorphins released in their brains, the more comfortable they will be, which can help them burn more fat and have more energy.