Email: info@mtrolls.com
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07
27
2021

Enlist : Army Physical Fitness Test

Enlist : Army Physical Fitness Test All soldiers in the Active Army, Army National Guard, and Army Reserve must take the Army Physical Fitness Test (APFT) regardless of their age. The APFT is a three-event physical performance test used to assess muscular endurance and cardio respiratory (CR) fitnes...

07
31
2020

Barbell Buying Guide – How to Choose Weightlifting / Powerlifting / Crossfit Bar

How can I buy weightlifting / powerlifting / crossfit bar from China Manta Fitness? You may not be able to find the Olympic barbell titled as “weightlifting bar” or “powerlifting bar” or “crossfit bar” from our website, actually each one could be changed to one another by modifying the configuration...

05
15
2020

Answers to Mostly Asked Questions by Beginner of Importing Free Weights

I have no experience in importation, can I source from you directly? Yes, but you should specially identify your import rights, calculate the landed cost, etc. And we strongly suggest you find a freight forwarder to handle import issues for you. read this article carefully before placing order: http...

12
24
2019

Buyer’s guide: How to choose best kettlebells?

Best Kettlebells – the Buyer’s Guide to Kettlebells Following we would introduce the importance, appearance, brand, source channels of best kettlebells in this article, and of course the costs as well. Index: Components of kettlebell Different types of kettlebells How to Choose Your Best Kettlebell...

12
02
2019

How to Make a Gym Business Plan

Make a Gym Business Plan This article will tell you how to write a gym business plan and what to do next to start a gym. If you are planning to start a gym business but have no experience, a comprehensive business plan can also be a roadmap for the long-term development of your gym. Writing a busine...

10
09
2019

Different types of black Olympic weight bar

We could see black barbells everywhere, but do you know how many different of black barbells you could find? Black phosphate ; Black oxide ; Black zinc; Black chrome;

10
09
2019

Black Oxide Barbell Vs Zinc Barbell

The comparison is based on the coating of barbells: The black oxidation is also called as bluening, which is a passivation reaction. A dense oxide film on the surface of iron, which is isolated from iron and acts as a rust preventive. Black zinc is a method of electroplating on the surface of barbel...

10
09
2019

Bare steel barbell maintenance

The frequency depends on humidity, climate, etc. Process as below: Remove the chalk in the gap of knurl by steel brush; Paint with a light layer of oil; Brush again to remove the oxide layer; Dry and clean with microfiber cloth;  

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