How to make your muscles denser without increasing muscle mass

10 Ways to Build Strength Without the Size

Lift Heavy. Lifting heavy (> 90% 1RM) will improve strength by recruiting what are called high-threshold motor units.

...Lift Explosively.

...Do Plyometrics.

...Slash the Volume.

...Use Sprints and Drills.

...Try Contrast Training.

...Rest Longer.

...Hit Weak Links.

hoped that answered ur question

the backbone of the dna and rna compound is sugar phosphate.