http://www.supplements4us.com/is-dsn-pre-workout-safe/

[RosaM McMahan]

The problem with this is that you can quickly push yourself to a dangerous level of exhaustion, which can lead to other health problems. Additionally, it is bad for your body to push the limits in any way. DSN Pre Workout In the past, it was a common belief that a weight belt should be used at all times for weight lifting. We know now it is not necessary at all times, but a belt must used when doing heavy lifting. There are serious downsides to overusing a weight belt. Your abs and lower back will be more likely to get injured if you wear a belt to support them all the time. DSN Pre Workout When possible, try to workout outdoors. Get outdoors, and go for a walk or run, or play a sport.

http://www.supplements4us.com/is-dsn-pre-workout-safe/