Does S4 make cause soreness and stiffness?

[Mike9875]

I've been on S4 for almost 3 weeks. One thing I've noticed just in the past couple of days is that I feel very stiff and sore. For example, yesterday I trained legs and today I'm sore all over, even in my shoulders and arms, even though I haven't done anything with shoulders and arms in at least 4 days. I know that one of the effects of S4 that is listed is muscle 'hardness'. Could this translate to stiffness and therefore soreness?

 

[JackSteel]

No but lifting the right way does lol

 

[JackSteel]

I don’t want to sound patronizing but it could be you just have never lifted hard enough. Soreness and stiffness is a given if you’re lifting right.

 

[DylanGemelli]

Lol no bro. That has absolutely nothing to do with s4

 

[RickRock]

Sounds to me like you got a performance boost and push harder in the gym. That will lead to soreness. That's a good thing