Protective gear makes your training twice as effective and prevents injuries. Proper use of protective gear can maximise your training gains, while blind use of equipment may instead cause injuries.
If you're looking for an interesting new tool to add to your training at home or in the gym, the vibro bar might be a good choice for your core and body posture.
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 summer, we need to do a good job of sun protection, but also need to pay attention to timely hydration, so we mostly choose a relatively convenient cup or cold water cup.