You will never "hold up or ruin" a class. When I took my first class, I had ZERO dance experience and even fewer dancing skills. 😮 I decided I would bring the enthusiasm, athleticism and a warm body and the teacher would bring the ability to teach me to dance. That is EXACTLY what happened. Everything was taught in 8 counts. So rather than think of conquering the entirety of a choreographed dance, I just took it 8 simple beats at a time. It worked out beautifully! Before I knew it, the 8 counts seamlessly blended into each other. Six weeks later, I totally rocked our show.
So, the absolute zero-skills dancer, became a dancer. I was hooked. Fast forward to now and I am an instructor. 🥂 Every time I start teaching a new session, I smile, tell my students that they need to have fun and everything else is up to me. If they cannot dance, that is MY problem. I am there to teach pole dancing...yes, pole work and dancing. I very work hard to break down every move into a easy progression of very basic steps. If you can sort of walk, I can totally teach you to dance.
EACH student has strengths and weaknesses. Some may walk through the door and be able to dance amazingly well. Sweet. But I promise, you will be bringing unique strengths that will make these same girls glance at you and think, "CRAP! Why cannot I do that as easily as her?!!?" Also, next trip to the grocery store, pick 10 women randomly. This is a good representation of the women that will be in your class. A mix of body types, ages, experiences and goals. Each one will drive to their first class riddled with some fear of "holding up or ruining the class", yet not one of them will.
You have an interest and that cannot be taught! Relax, cut yourself some slack, let the instructor do her thing, and you will be amazed at your results. GO FOR IT!!!!!!!!! 😀