Please capitalize where necessary: lean the upper part of your body forwards, and stretch your arms towards your toes until you feel the stretch.
A: Lean the upper part of your body forwards, and stretch your arms towards your toes until you feel the stretch.

Q: new multimedia applications include advene, ardour3, dvdwizard, flowblade, groove basin, and mpv, among others.

A: New multimedia applications include Advene, Ardour3, dvdwizard, flowblade, Groove Basin, and mpv, among others.

Q: all payments done on highly secure connections, the credit card information is destroyed immediately after use.
A: All payments done on highly secure connections, the credit card information is destroyed immediately after use.

Problem: a tantra massage is like a journey into yourself, through your entire inner universe.
Can you repeat this sentence, but capitalize it?
Answer: A tantra massage is like a journey into yourself, through your entire inner universe.

Text: longines l4.221.2.18.7 presence automatic mechanical watches (longines)

Correct capitalization: Longines L4.221.2.18.7 Presence automatic mechanical watches (Longines)

Q: currently we have 391 behringer products 366 of them directly available in our treppendorf warehouse (and of course they can be tested as well in our shop) and 14 offers are in our current hot deals.

A:
Currently we have 391 Behringer products 366 of them directly available in our Treppendorf warehouse (and of course they can be tested as well in our shop) and 14 offers are in our current Hot Deals.