Build a workout plan. Not a guess.

Anyone creating a structured workout plan: someone training on their own, a trainer planning for a client, or staff preparing plans on a gym floor. The guided builder supports beginner, intermediate and advanced inputs.

Yes. Building, editing and printing a plan costs nothing and needs no account. A free account lets you save plans and reopen them on another device. There is no subscription for the Plan Builder.

Sets, reps or duration, rest, target weight, target RIR and notes on every exercise - plus add, replace, duplicate, remove and drag-reorder exercises and days. Edits happen in place, so nothing regenerates over your work.

Kysero does not invent week-to-week load or rep increases. Eligible accessory work can receive bounded set progression in a multi-week plan, and a deload can be scheduled when you explicitly request one and the block is long enough. Every week remains editable, while future load changes should follow completed performance.

Name exactly what you have. Kysero only selects from that. If your equipment cannot fill a required slot well, it leaves the slot empty and tells you why rather than inserting something unsuitable.

No language model selects exercises or invents prescriptions. Kysero chooses from its existing catalog using explicit programming rules and structured metadata, then presents the result as an editable draft rather than an unquestionable answer.

Kysero builds the prescription the plan needs, then shows an approximate real-world duration estimate per day that accounts for rest and transitions. Session length is an output, never a target it chases.

Only within clear limits. You can select supported limitation areas and set them as caution or strict. Kysero then excludes or flags known conflicts. It is workout-planning software, not rehabilitation, diagnosis or medical clearance.