PlainPill

P90X

People mainly take P90X for performance. Based on 2 first-hand reports. Ranked #2289 of 3,539 overall.

14
User score
Mostly positive
50% positive0% mixed0% negative50% unclear

Of reports that state an outcome, 100% are positive.

Clinical research
Research pending

What P90X does, according to users

Of the people who reported each effect, the share who said it got better.

betterno changeworse

What the research says

Systematic reviews and meta-analyses from PubMed, with their published conclusions.

Research data for P90X is being compiled.

Dosage people report

As stated by users — not a recommendation. Follow the label or your doctor.

No doses stated in the reports so far.

Reported side effects

How often each side effect came up across all reports.

No side effects reported so far.

What users say

First-hand experiences, quoted verbatim. We show one positive and one negative where both exist.

“initially I started with cardio and p90x. After, I started lifting weights low reps max weight. I got very strong and built a good amount of muscle.”
HelpedRead the discussion ↗
Top discussions (2)

Other options for performance

User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 3, 2026. How we rate