The short answer
There is no single best activity — there is a best fit for your child and your week
Team sports build shared goals and a season. Individual activities build personal skill and technical depth. Martial arts sits between the two: individually paced progress inside a group class, running year-round, with every student active for the full session. These guides compare the trade-offs plainly so you can decide.
Costs are approximate ranges that Lake County families commonly report, gathered from typical program fees rather than a formal survey. Equipment, travel, competition and sibling discounts change the total quickly, so treat these as a starting point and confirm current pricing with any program you are considering.