The ornamental design for a tetheredlasso for swimming, as shown and described.
FIG. 1 is a top perspective view of a tethered lasso for swimming, showing
my new design, it being understood that the tethered lasso has a constant
width;
FIG. 2 is a fragmentary view on an enlarged scale of the right end portion
thereof; and,
FIG. 3 is a side view thereof, the broken lines are for illustrative
purposes only.