帮我修改一下我的英语演讲稿包括常识上的错误 语法句子的错误 内容 结构 还有句子地不地道等 谢谢！

My presentation today is mainly about recreation，recreation is the time spent to do things that will refresh your mind and body in a healthy and positive way. For example:
Recreation
Fitness and Sports
Travel
Dance
Music
Television
the most popular recreational activities is fitness and sports
体育有分几大类 分别是：
Aerobic activities
Conditioning activities
Strength activities
Individual sports
Racquet sports
Team sports
Outdoor sports
Water sports
A trend in the U.S is that people are getting more health conscious. So are exercising more for fitness. They are doing some sports ,such as
Bowling
Running/Jogging
Treadmill Exercise
Stretching
Fishing
camping
Hiking
Walking for Fitness
Billiards/Pool
Boxing
Darts
Golf
orseback Riding
Ice Skating
Martial Arts
Roller Skating
Scooter Riding
Skateboarding
And some of

Hello everyone, my presentation today is mainly about recreation，【which】is the time spent to do things that will refresh your mind and body in a healthy and positive way. For example: Recreation, Fitness and Sports, Travel, Dance, Music, Television【, and so on.】

The most popular recreational activities 【are】 fitness and sports.
【Sports fall into serval catalogs as below：】 Aerobic activities, Conditioning activities, Strength activities, Individual sports, Racquet sports, Team sports, Outdoor sports, Water sports【, and so forth.】
【Currently, there is a trend in the U.S】that people are getting more health conscious【, so they】 are exercising more for fitness. 【The common sports people usually do are:】
Bowling ,
Running/Jogging ,
Treadmill Exercise ,
Stretching ,
Fishing ,
camping ,
Hiking ,
Walking for Fitness ,
Billiards/Pool ,
Boxing ,
Darts ,
Golf ,
orseback Riding 【这里如果指的是起码的话，可以用equestrian】,