“Exercise” Caution with Your Stability Ball
By Nicholas J. Perri MA, NASM-PES, First Place Fitness Since before I earned my first personal training certification in 1995, the stability ball has been an integral part of rehabilitating…
By Nicholas J. Perri MA, NASM-PES, First Place Fitness Since before I earned my first personal training certification in 1995, the stability ball has been an integral part of rehabilitating…