Weighted Hands walking is the most efficient, safe and enjoyable exercise ever conceived. It beats running, weightlifting, cycling, cross country skiing, basketball, martial arts, etc,etc. Your handles and weights are the most valuable piece of exercise equipment anyone can own. In fact , they are the only exercise equipment anyone needs. Dr. Neil Katz Greetings Michael, I Received the Weighted Hands yesterday!!! Brilliant! I went out this morning for my workout and was immediately taxed by the extra weight. Wow what a wimp. However, once I warmed up I initiated my regular routine and was able to cut the reps by more then half with a real serious burn. Definitely took the workout to another level! Thanks for reminding me to take it easy and not get hurt. Thanks brother for a great product! While not cheap it is money well spent!! Cheers, Prio