To tell the truth, there are limitations in the movements in bed sports, and there is not much you can do.

1. Arm strength exercise: Push-ups (palms should be in the same vertical position with shoulders, and the distance between palms and thumbs should be shoulder width) 30 times as a group.

2. Height to waist and leg strength: lie on your back (lying flat, face up, back against the bed), and do bicycle boarding with your feet. Remember to straighten your legs. Push each leg as a group 100 times.

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After the above two exercises, rest for 5 minutes (lie flat on the bed, take a deep breath, take a deep breath as much as possible); Then continue and repeat the above exercise for 3 times.

I don't know what to do if I lose weight.