If you don't take the opportunity to replenish your blood sugar and muscle glycogen stores after a workout, forty-eight hours may be needed before these stores are refilled. This is typically the standard recovery time for most fitness enthusiasts, with the second day often feeling worse than the first, but it doesn't have to be this way. You can cut your recovery time in half by simply eating fruit.
How many days do you need to recover after weight training or a cardio workout? If you’re eating a high protein diet, the answer is forty-eight hours.