Side Effects. It's not unusual for your pup to have reactions to the DHPP vaccine. As with many vaccines, the vet injects the body with a live virus. The normal reaction of the body is to fight the virus. Your pup may be lethargic, have no appetite, feel warm to the touch and want to sleep.
A good warm-up before a workout dilates your blood vessels, ensuring that your muscles are well supplied with oxygen. It also raises your musclesâ temperature for optimal flexibility and efficiency. By slowly raising your heart rate, the warm-up also helps minimize stress on your heart.
The American Council on Exercise warns against stretching cold muscles, promoting warm-up activities before stretching. Also, when performing a static stretch, bouncing or pushing the stretch to the point of discomfort are less effective for improving flexibility and increase your risk of injury.