@81NC19 Frequence but form and practice. Avoiding high volume on concrete, avoiding running while fatigued if pre existing knee issues, and likely a gait analysis to examine any imbalance. Squatting and running don't hurt if done right.
We are proud to announce that @HumPerformance is coming back to #RevoPT in 2017 ๐๐ด๐๐๏ธ
Early bird rates here now: https://t.co/8G8G9JEOVW โ๏ธ