When running in winter, you can press your tongue against the back of your upper teeth to allow air to enter the respiratory tract through the gap between the tongue and prevent dry mouth.

1. Increase speed cautiously

The post-modern landing method requires the cushioning ability of running shoes 1. Don’t take too big a step 2. The landing point needs to be directly below the body 3. You need to relax your thigh muscles frequently 4. Increase running distance cautiously

To protect your knees, this method is recommended

Reflects the critical point when the body's metabolic energy supply mode transitions from aerobic to anaerobic. How long do you run to determine your lactate threshold?

An important indicator reflecting the human body’s aerobic exercise capacity How fast you run depends on your maximum oxygen uptake

If you are close to this limit frequently or for a long time, your body will have difficulty adapting to this pressure, which is a sign of danger.

slow down

Achieve exhaustion X3 sets

twice a week

barefoot

Cordless skipping rope

Improve foot and ankle strength