there was a game show i remember ,it was for newlyweds,it had things like people jumping in a swimming pool and getting as many rubber ducks with prizes on them,it was done outside,and lots of running around doing tricks

im pretty sure you are talking about treasure isle wich aired on abc in 1967/68 there are at least 2 eps that are out on the trading circut so you migh be able to see the show again if you can find someone who has them