Russian engineers presented a system for biorhythm stimulation Ritm-Polyot, which allows servicemen to recover in 20 minutes, achieving the effect of a full-fledged sleep lasting 4-6 hours, the press service of Rostec informed on February 22.

The Ritm-Polyot system for biorhythm stimulation, developed by engineers of the Nizhny Novgorod-based Polyot Research and Production Enterprise within Rostec State Corporation, is already being used for the recovery of servicemen participating in special operations.