Theragun Prime™ Hand-Held Massager Theragun Prime™ (1248579_EA) 1/EATheragun Prime is a simplified smart percussive therapy device that prioritizes the essential features you need while maintaining the power and efficacy of Theragun's deep muscle treatment: Ease discomfort, soothe tightness and tension, and recover in seconds. Theragun Prime percussive therapy device aids in recovery, performance, sleep, mobility and stress relief. Prime's five built in speeds (1750, 1900, 2100, 2200 and 2400 percussions per minute)