A 51-year-old personal trainer shares his 20-minute workout to build an maintain muscle
By
Kim Schewitz
You're currently following this author!
Want to unfollow? Unsubscribe via the link in your email.
A 51-year-old personal trainer shares his 20-minute workout to build an maintain muscle
Harley Pasternak, whose clients have included Kim Kardashian, Rihanna, and Robert Pattinson, does resistance training to build and keep muscle mass as he ages.
648 words~3 min read
