Tennis is a racket sport that can be played individually against a single opponent or between 2 teams of 2 players each. Each player uses a tennis racket that is strung with a cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court.
Badminton is a racquet sport played using racquets to hit a shuttlecock across a net. Although it may be played with larger teams, the most common forms of the game are "singles" and "doubles". Badminton is a fantastic full-body workout and burns good amount of calories..
Swimming is an individual or team racing sport that requires the use of one's entire body to move through the water. The sport takes place in pools or open water. Swimming is a great recreational activity for people of all ages.Swimming burns lots of calories.