Please capitalize where necessary: prevent back pains by exercising with a kettler back machine.
A: Prevent back pains by exercising with a Kettler back machine.

Please capitalize where necessary: an extended-length sprocket nose completely covers normal areas of accelerated rail wear and can be replaced several times increasing the life of the bar body.
A: An extended-length sprocket nose completely covers normal areas of accelerated rail wear and can be replaced several times increasing the life of the bar body.

Please capitalize where necessary: in this age risked to get you?
A: In this age risked to get you?

Please capitalize where necessary: also a person might have built certain strong associations with a colour that might run counter to the "normal effect" of that colour, and sometimes this can completely superimpose the actual effect of it. that is why i don't give any standard solutions, but try to get to know the people who will be using the rooms.
A:
Also a person might have built certain strong associations with a colour that might run counter to the "normal effect" of that colour, and sometimes this can completely superimpose the actual effect of it. That is why I don't give any standard solutions, but try to get to know the people who will be using the rooms.