I think it is better to exercise in a gym with uh equipment

because Korea, there are four seasons so we can not.. exactly expect... forecast the weather.

it depends on weather condition, we can, we can exercise outdoor or not

so in a gym, we don't need to forecast next day weather, so I can prepare to exercise in a gym with equipment,

The biggest reason for this is because exercising in a gym is not affected by the weather.

There were many times when I went out running and couldn’t exercise because of sudden rain or snow. Exercising outdoors greatly depends on the weather which is why I don’t prefer exercising outdoors. On the other hand, when I exercise in a gym, I can exercise as much as I like with equipment.

-> 한국의 사계절, 날씨 예측과 관한 이야기 등 장황한 느낌이 들어 간결하게 말하되 예시를 드는 것이 좋습니다.

so after the exercise exercising in a gym, I feel better than exercise exercising outdoor.