It's up to you or not if creating a workout regimen is what you desire with this small 2oz weighted balls commonly known as Ben Wa Balls. Individually placed in a clear case as a wakeup call as you pass by it daily that you should be working out. Be it 1 hr or all day, you can take the use of this device seriously (pelvic muscle strengthening) or just enjoy it at your leisure.
Another great advantage would be to incorporate a Lover to do command play. Tip #1: Imagine walking around with no underwear and being told not to drop them.