Eight hours, still exhausted: what drains stamina?
Time in bed is useful information, but it can't tell you whether sleep was restful or whether the tiredness came from sleep at all.
Energy & Stamina
Detailed answers about Riso, alarm missions, AI proof, wake checks, setup, privacy, safety, subscriptions, and the morning problems people search after a failed alarm.
FAQ
Start with the question closest to your morning
Coffee the minute you wake up: does timing matter?
You don't need to obey a universal 90-minute rule; the amount, your sensitivity, and whether it harms tonight's sleep matter more.
Why you crash two hours after waking up
A post-wake slump can come from too little sleep, lingering grogginess, caffeine, food, body timing, or a health issue.
Meet RisoTurn a useful idea into a morning that actually happens.
Riso keeps ringing until you finish a wake-up mission. AI-assisted proof, movement, focus, or a configured scan replaces one sleepy tap.