To work out how much they are paid per hour, and how much to charge clients. Also, how long it will take to get from one client to the next, when travelling to appointments. Possibly could use maths to calculate "rate of improvement" in each client's fitness - i.e how many reps could they do last time minus how many reps could they do this time, divided by time between sessions, (modularised, clearly, otherwise a negative value will probably result).
If your talking maths, it would be a protracter.
For the same reasons that we need to use maths today.
The same reason that people of other countries use maths.
Everywhere everyday you use maths for
good maths =)
The best place to look into hiring a personal trainer to use for your workouts is to visit local gyms and ask other people for their personal opinions of what trainers would work best.
You can find a personal trainer online by going to websites of nearby gyms and going to the Trainer applications. You can use this to set yourself up with a trainer.
This is a students homework so i would hope that no one will answer it.
This is really more of a personal choice, but I would hire a personal trainer that looks great naturally. Someone who has resorted to the use of illegal anabolic steroids may still help you reach your fitness goals, but you may feel some unnecessary pressure to perform at the level of a trainer who is using performance enhancers. In the end, a personal trainer is meant to teach you good habits, proper form and control and to motivate you to achieve your fitness AND health goals. It seems that someone who was doing such damage to their body by using steroids would not be as motivational in pursuing healthy strength and fitness conditioning.
I use coolrunning.com, runnersworld.com, and sportsmedicide.com. I also asked my personal trainer, and friends what the best stretches would be after I run.
http://www.nbfe.org/faq/ http://www.naturalhealers.com/qa/personaltraining.html Use these two FAQ links to know the requirements of becoming a certified personal trainer.
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You can use your mobile phone as a personal trainer. There are software for your mobile phone that can be as accurate as your own personal trainer. I don't remember the name of the software that one of my friends used, it was something like umon or nmon personal instructor...
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During maths.
There are many program which give Personal training certification. You can use google maps to search for one of these programs in your area.
Most personal trainers should charge around $35 to $60 per session depending on their experience and reputation. Remember that once you are familiar with the equipment and exercises given to you by your trainer you do not need to have your trainer with you all of the time. Only use your trainer when you need to change your workout to get better results.