Sean Lerwill and Johnny Sticky Budden Crash Mat Warm-Up

Another video of me training Johnny Budden prior to his 1000 miles of Parkour. This time it’s simply me warming him up prior to a session.

Amazing how quickly you can break anyone with just a crash mat and your voice!

Sean Lerwill - Author

Sean is an former-Royal Marines Commando Officer & Physical Training Instructor. He has been published as a writer five times, has a BSc in Molecular Genetics and a Post Graduate Certificate in Education. He is also a Maximuscle ambassador.