Glide on ice A figure eight is nice Go after a puck Or a triple axel, try your luck

I help people reach new heights, but I myself I never get to enjoy the view.

Lose me once and I'll come back stronger. Lose me again and I'll be gone forever. You can replace me, but it won't be real. What am I?

If a crime one wants to commit, this is worn to fingerprint omit.

I exist at the beginning of June and July, though not just a day, something else to decide. I exist in others, as my name decides, which single letters, helps the world go round?