Just be careful and patient not to overdo it. I like it a lot and results are almost immediate. This machine provides for a great exercise of abdominal and upper body muscles.
They also keep his goods in place! Important to me. He is a 32 and ordered 34 just to be sure. LOOKS GREAT my husband is a muscular 6 pack man and these are prefect to show his body and keep him looking baggy and weighed down when the other suits would get wet.
I have been using this pack for about two months and it does the job very well. I even get compliments on it from time to time.
i replaced my ancient moab 1 ventilators with these, the moab 2's. i am always apprehensive about ordering shoes online since there is such ridiculous variability in shoe sizing, even within the same company and style (moab fst 2's i'm looking at you, you narrow buggers), but i needn't have worried. the vent 2's fit exactly like the vent 1's, which is to say me, perfectly. these fit wide feet like mine, even in the standard width.
I haven't used them in the pool yet, but am looking forward to that as well. I know that some people wear them for everyday stuff, but in Arizona during the Summer, I think the soles might wear out too fast. These are so comfortable.