after heavy weght lifting you can do stool test
R/M When you have blood in stool
.and you tell me your stool is hard/soft
I hope this answers your query.
In case you have additional questions or doubts, you can forward them to me, and I shall be glad to help you out.
Please accept my answer in case you do not have further queries.
Wishing you good health.
dr neeraj gupta