I have been a lifeguard for six years now and have seen many different types of swim gear. This is a list of stuff I have personally tried and loved and that I have seen others love, too
although these are on the pricier side, they are so comfortable and high quality
Arena Powerfin Pro II Swim Training Fins
Jolyn swimsuits last so long and are so worth the price. I also like that this one doesn’t have a tie back, so one less thing to worry about
JOLYN Brandon Fixed Back Women's One Piece Swimsuit
this is so good for upper body strengthening and improving technique
Speedo Unisex-Adult Swim Training Pull Buoy
so helpful when focusing on form and technique, takes turning your head to breathe out of the equation
Speedo Unisex Swim Training Snorkel Bullet
I like mirrored goggles because it decreases awkward eye contact :)
TYR Black Ops 140 EV Racing Mirrored Goggles
I like this kickboard because of the handholds in the middle. This helps my shoulders and puts me in a better position for kicking
Arena Unisex Swim Kickboard for Adults
this is good when using the snorkel when you’re learning how to balance blowing out of your nose and breathing into your mouth
Speedo Unisex Swim Nose Clip Liquid Comfort
A swim cap is essential if you have long hair!
Speedo Elastomeric Solid Silicone Swim Cap
I like the handholds on this one because they don’t pinch your wrist as much