Free tool
Training volume calculator
Volume — how many hard sets you do per muscle, per week — is the dial that actually moves strength and physique. Too little wastes sessions; too much just adds fatigue. These are the same evidence-aligned targets and caps the Kalyra engine programs against.
Session length
Days per week
Experience
What these numbers mean
A "working set" is a hard set taken close to the target effort — not a warm-up. At your settings, aim for about 5 working sets per session spread across 2 muscle groups, hitting roughly 8 sets per muscle per week. More is not better past the point you can recover from: the 30-set weekly cap exists because junk volume adds fatigue, not progress.
Why caps matter more at home
Home training tends to hammer the same few muscles (quads, chest, abs) because equipment limits variety. The Kalyra engine counts volume per muscle across the WHOLE week — not just per session — which is exactly how overuse niggles sneak in. It also schedules a lighter deload week every 4th week so the work turns into adaptation.
Get this counted for you
Every Kalyra plan enforces these caps automatically, per week.
The short version
Most people training at home need 8–16 hard sets per muscle per week, spread across 2–4 sessions, with no more than 12 sets of any muscle in a single session and 30 in a week — beyond that, recovery becomes the limiting factor and injury risk climbs without extra results. Every 4th week should be lighter on purpose (a deload), so the accumulated work turns into adaptation instead of nagging joints.