Finally took the training wheels off and nearly had a heart attack

My 6-year-old was ready to ditch the training wheels so we went to the park yesterday. I was running alongside the bike like some kind of Olympic sprinter, sweating through my shirt, absolutely convinced she was about to eat pavement. She made it maybe 30 feet before wobbling into the grass but honestly it felt like she just landed on the moon. She was so proud and I was so exhausted. Gonna need to stretch more before we do this again because my hamstrings are destroyed.