This refers to equipment needed for all water sports including swimming and kayaking . These are well described in detail in other previous posts under kayaking and swimming.

Kayaks

Intex Explorer K2 Kayak:

This is a two person inflatable Kayak Set with Aluminum Oars and High Output Air Pump. This is a comfortable affordable and inflatable. The kayak is good for small water bodies and weighs about 400 pounds. This is ideal for beginners and all who love water sports.

Sevylor Quikpak K1 1-Person Kayak

This is for one person kayaking. It is suitable for lakes and easy to inflate. The there is puncture protection from the tapaulin bottom.The backpack folds into a seat so it makes it easy to carry.  

BKC RA220 11.6 ft Single Fishing Kayak:

Upright Back Support Aluminum Frame Seat, Paddle, Rudder Included Solo Sit-On-Top Angler Kayak .This is a fishing kayak. It is very stable and suitable for all water bodies . It is made from polyethylene  plastic so there is no need to inflate it with air. It comes with fishing rod and rudder and has a water proof chamber for storing items.

Jet ski boats

Emaxusa Inflatable Boat:

This is an aluminum Floor Aluminum Transom 4 Person Professional Heavy Duty Saltwater Fishing Boat .

This is ideal for all water bodies especially rough oceans. This is also useful for emergency situations and fishing. It is compact inflatable and easy to deflate.

Swimming

Eat Right, Swim Faster: Nutrition for Maximum Performance:

This is about how to prepare food to get the best nutritional content that will enable athletes especially swimmers to perform well. What you eat becomes part of you . Therefore it is important to eat well to stay well . This book gives all the best examples of good nutrition that will enable swimmers to excel

 

Here is a simple movie that includes some water sports