CÁC MÁY CHẠY BỘ NAM ĐÃ LÀM. WOODEN TREADMILLS I HAVE MADE. 

Third is masterpiece, fantastic job 👏👏 i would love to build similar (dreamer) 🤩🤭

Espectacular... Muy bien hecho...

Ficou perfeito! 👍👍

Thank you very much for sharing your experience

What are those black belts that you used

if i wanna go to wood shop and stuff if you know what i mean , can i tell them to make something like this ? , cuz i think it's hard and expensive idk , what do you think?

Plz show me detail how to made curved trademail the third one.

Awesome thank you so much for your vedio

Could u share the blue print measurements of the third treadmil 🙏

Em đang tính làm. Anh có zalo cho em xin kb để học hỏi được không ạ. Người đi trước sẽ có những lưu ý cho người đi sau ^^

Now I see why you need berrings such as ABEC7s or AEC9s....your body doesn't stay centered by gravity.

Bỏ công nghiên cứu mà không bán thì quá đáng tiếc cho kênh

Tutorial please

Có làm bán không bác

whats the name of the rubber thingy which you attached to the wood?

Có bán ko a

you should start your business now!!!

Mujhe bhi chahia

Plz clearly mention the dimensions of third one

have any design detailed pdf?

Cho xin giá

Bạn ơi, cho mình xin sdt, mình nhờ bạn tư vấn giúp