Individuals who work to train aquatic animals are generally referred to as "[species] trainer". For example, someone who works with dolphins is called a dolphin trainer; another person who works with orcas is called the orca trainer.
Mr mako green
A trainer at the Miami Seaquarium described it as " a hard boiled egg".
You need to become certified as a personal trainer first. Then, you can get a job at a gym as a personal trainer.
The Orca, or so-called "Killer Whale".
Yes, orca dolphins can kill sharks. Orca dolphins are super predators that people usually call killer whales because orca dolphins are killer whales and they are killers of the ocean. Orca dolphins are the most powerful, dangerous and the deadliest predators on earth and they kill everything that lives in the ocean for food. Orca dolphins also kill other top predators as well. Orca dolphins are top killers of the ocean What are orca dolphins? Orca dolphins are killer whales, killer dolphins, orcas and orca whales.
Dog trainer or dog handler
They are not dangerous at all despite their 2nd name which is Killer Whale. Killer Whales or Orca to be specific are friendly, social and highly intellectual dolphins. They enjoy engagement with humans when the orca isn't abused or threatened.
You need to answer why you want to be a trainer by explaining what interests you have in the job. You also should list what types of strengths you have for the job.
Dog trainer or dog handler
An elliptical trainer is a specific piece of work out equipment not a job position. A physical trainer is a job position. For more information on being a physical trainer please visit http://www.livestrong.com/article/396208-what-qualifications-do-i-need-to-become-a-personal-trainer/
coach