The largest phyla in kingdom animalia are phylums: Mollusca, Porifera, Cindaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Echinodermata, and Chordata, our own phylum. PHYLUM NEMATODA: Phylum nematoda consists of only roundworms, some that are parasitic.
How it Works. You have up to 4 months from the date of enrollment to complete your personal trainer course. However, you may complete the course as quickly or as slowly as you would like within that 4 month period. It takes the average ISSA student 10 weeks to get certified.
I started personal training more recently, but it didnât take long to know that being a personal trainer is what I want to do with my life! I had the pleasure of working directly with Ron Clark, NFPTâs founder, and I learned so much that I knew I could put it to work. Getting certified was the next step.