Looking for articles relating to personal training

Num. of articles: 5-6
Words per article: 400-500
Blog/website url: pthub.com
Information for the blog/website: Personal Training magazine
Industry: Sports and Fitness
Topic: Variety
Tone: Other
Outline & Structure: I am looking for 5-6 articles related to personal training for an e-magazine.

I am looking to spend 10 GBP per article 400-500 words. I can't afford more, even if you were Dan Brown, as much as I would love to.

If you have your own topic, great! But you need a topic then you can choose one of these

Top 5 Personal Trainer APP of 2015
Nutrition Coaching
Kettleball still King?
Group Personal Training - beating the squeeze
The assessment - selling the service
Before after photos - tacky?

These are working titles, I'm no writer you obviously can pick your own titles
Extra notes: