Hello. If you just want to lose weight, there is no need to go to the gym. If you are afraid of the cold. It is ok to go out for exercise at 4-7 pm every day (winter, now). Recommend three kinds of aerobic exercise (step by step, according to one's ability): 1. Walk at least six or seven thousand steps at a speed of eighty or ninety steps per minute. 2. Keep walking at the fastest speed of 10000 steps per minute10000 steps. 3. Jog continuously for at least 40 to 50 minutes at a speed of about 2.5 minutes every 400 meters at a speed of 180 steps per minute. After that, you can choose the following exercise and keep exercising for at least half an hour every day. Recommended: rowing+dumbbells, spinning, cycling, air pedaling, swimming, aerobics, yoga, etc. I wish you all the best, health, happiness and happiness. Please adopt it. Thank you.