After a really hard leg workout, you feel beat up the next day—but by the day after that, you’re back to feeling normal again.

After doing a lot of leg exercises in one workout, guys who are used to lifting feel less recovered the next day or two than after doing fewer sets.

After doing a lot of leg exercises, guys feel less recovered the next day—even if their muscles look fine—because they just feel more tired.

If you're a guy who lifts weights regularly, taking a specific supplement called HMB-FA 30 minutes before a tough workout might make you feel 37% more recovered and ready to train again the next day—compared to not taking it.

After a really tough leg workout, trained men feel weak and tired for about 3 days, but by day 6, they start feeling better than they did before the workout.

How hard you feel you worked or how recovered you feel doesn’t match up with how swollen your muscles look — you can feel wiped out even if your muscles aren’t actually swollen.