Muscle congestion refers to the stimulation of muscles during exercise, which makes blood vessels dilate and blood flow into muscle tissue, making muscle tissue warm, full and elastic. If your fitness muscles are not congested, it may be because your training intensity is too low, your muscle strength is not accurate enough, or the rest time between groups is short.

Here are some possible ways to help you increase muscle congestion:

-Increase the intensity of training: gaining weight or reducing rest time can help you increase the intensity of training.

-Increase the number of groups: increasing the number of groups can help you increase your training intensity.

-Increase weight: Increasing weight can help you increase your training intensity.

-Reduce your rest time: Reducing your rest time can help you increase your training intensity.