Brief answer....nothing to worry
Detailed answer....
Hello,
Thanks for the query.
I have read your query and understand your concern.
Low hanging testicles are generally normal and warrant no attention. It won't cause any problem in either sex or raising your family.
Low hanging testes are generally not considered as either a medical or surgical problem and there is no accepted surgical treatment for it.
Although no treatment or attention is required for it,but even if someone goes for fixing this surgically,it is likely to cause more problems and complications because of decreased blood flow,scarring and resultant pain due to this.
No workout can help it.
In nutshell,forget about it as it is not going to cause any problem to you,however you must consult a surgeon to rule out any varicocele or hernia etc.
I hope it helps,however you are most welcome to revert to me for any further problem
Best of luck
Thanks

---