According to your situation, keep enough exercise, drink some beer and will not have too much effect, after all, you have not eaten dinner. However, it is not recommended that you do not do proper food supplementation after exercise, the body needs carbohydrates to replenish after exercise, otherwise it will consume high-quality muscle to replenish the body to lose energy, so the recommendation is to run after, do not drink beer, drink water or sports drink is better, and then eat some carbohydrates appropriately.