Wearing knee pads when working out does protect your joints, but what do you mean when you wear them to frog hop?
Must the wheel be round? Do round wheels always run the fastest? A few years ago, when we are still the "Round wheel is the ultimate design" For the truth, an inventor named david patrick broke the routine, invented a strange-looking "Shark wheel. And it has been proven that on the ground with friction, "Shark wheel" Than the traditional round wheel rolling faster.
Eason's "Ten years" "Your backpack" Have heard, but two young men from europe, but really dry "With ten years to do backpack" This thing.
In the mid-summer season, whether it's a surfing trip to the beach or being stuck in a rainy city, there's always a word "Water" Around everyone. In such hot weather, we are eager to have a "Close contact" With the water. But the temper of the water is difficult to understand ah, said to turn the other cheek, the threat to everyone's life and safety.