About
Sexual performance is a trainable athletic quality. Almost nobody trains it.
iSexercise exists because the physiology is well documented and the training is not. Endurance, control, mobility, strength and mentality all govern sexual performance, all respond to programming, and all go untrained. We built the coach.
What we hold ourselves to
- Honest numbers only
- Every figure carries its source and, where it is an estimate, its confidence band. We publish the real energy cost of sex — 101 kcal for men, 69 for women — rather than the 300-calorie folklore.
- A fitness product, not adult content
- Instructional, never depictive. No photographic or suggestive imagery anywhere, at any point.
- Privacy as architecture
- Session data is local-first and end-to-end encrypted. We are not trusting ourselves to behave; we are making the data unreadable to us.
- Never a diagnosis
- PQ and SQ are fitness metrics. We do not diagnose, treat or cure anything, and we do not pretend otherwise to sound more impressive.
- Capability, never shame
- Everything is framed as a trainable capacity. Nothing on this site is designed to make a reader feel broken.
The paperwork
Our commitments, written down
The standards above are not marketing lines — they are the terms we publish and hold ourselves to. Read the Privacy Policy, the Terms of Service and the plain-English privacy explainer.