CrossFit Open 18.1

I've been working out at CrossFit for 3 months now. I've lost 70lbs and have built a lot more speed and endurance. I out sprinted all three of my kids playing football the other day with them. That hasn't happened in years. I decided to try the Rebok crossfit open. The first workout, called 18.1 was as many rounds as possible in 20 minutes of 8 toes to bars, then 10 one arm dumbbell hang clean and jerks, then 14 calorie row. The most toes to bars I'd ever been able to do was 4 in a row. So I assumed I'd only be able to get 2 or 3 rounds completed. But I did much better than I even dreamed I could. I completed 6 rounds and another 4 reps. 196 reps total. I can't believe the progress I've made in only three months.