Stark Gym Ball 对比 Sleepy | Sounds Help Sleep 的使用情况和统计数据

Optimise your results with Stark Gym Ball! - Be inspired by 28 exercises presented in sharp HD video. - Create your own personal workout. - Get a full body workout with exercises in all ranges of difficulty - While working out, follow the step by step workout-feature which take you through the workout using timers and your chosen specifics. - The timers support different workout types including Tabata, HIIT and Circuit training. - Find exercises targeting specific muscle groups. Integration with Apple Health: Save burned calories and performed workouts. Exercises are performed by the professional instructors Benjamin Sällström and Jenny Ahlin.