The precautions you should be aware of before using ab stimulators are:
1. Read the instructions provides in the manual carefully before you begin use.
2.You should give six hours of rest between your ab stimulating sessions.
3. Be sure to drink a lot of water after each session.
4. The fit should be snugly and not tight.
5. Ab stimulator should not be used for children or if you are suffering from diabetes, cancer or epilepsy.
6. Do not use it if you are pregnant or have given birth in the last six weeks.
7. Make sure you don’t overdo it, it should be done for 25 minutes per day 5 times a week if you are a beginner.
8. Stop using it in case you experience pain or discomfort.