Is it okay to work out twice a day?
It’s safe to work out twice a day as long as you follow a well-structured program. If you don’t take enough time to rest between workouts, you may end up with an injury. There’s also the chance of getting burned out by working out twice a day. Still, twice-a-day workouts are completely safe if you take time to recover, eat a good diet (with enough protein and calories), get enough sleep, and stay hydrated.
By going to the gym twice a day, you can build and strengthen your muscles over time. You are also providing your body with the signal to develop and get stronger twice as often.