wanichan's English blog

Just blogging in English from Osaka, Japan. Technology, Diary and Life Style.

Inner muscle training

When I lie down my back, I can get up without rebound or guarding. 

f:id:wanichan:20170817102730p:plain

but if I bend my knees, I cannot do that.

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Some people can do both. How can I do that?

You know I go to the gym almost everyday as to shape up my body.

Maybe this is one of the best examples?

breakingmuscle.com

I am considering if I should have a personal trainer.