Inspiratory Muscle Training in People With Long COVID-19- A Pilot Investigation.

"The intervention arm will receive a handheld PrO2 device and will participate in two unsupervised sessions and one supervised via Microsoft teams sessions per week.~Participants will complete 3 sessions per week, for 4 weeks. Each session will include 6 x 6 inspirations at 80% of MIP. MIP will be measured on the supervised session day each week."