The best way to groom your way into knot-freedom is by taking care of your hair and treating it with care.
Avoid aggressively brushing out matted knots without a detangler or conditioning treatment as this can cause your hair shaft to break off or split, which contributes to brittle, knot-prone strands. Also be sure to regularly apply a leave-in conditioner to protect and nurture your strands over time.
Pro Tip: If you plan on swimming laps or dipping in the pool for pure enjoyment, try applying a leave-in conditioner and putting your hair in braids or buns before you dunk. This will help you avoid tangles and knots.