If you have had alcohol to drink in the last 1 - 2 days of a workout, you will experience reduced energy levels and a negative impact on strength performance. (fitnessandpower.com)
Also, keeping your body well hydrated before, during and after exercise has been proven to increase strength performance up to 25 %. (fitnessandpower.com)
It helps you build muscle, it improves strength performance and the capacity to endure longer workouts. (fitnessandpower.com)