Ein Mann arbeitet an einem schweren Boxsack - Stock-Footage & -Video

A man works out on a heavy punching bag

A man works out on a heavy punching bag

A man works out on a heavy punching bag

A man works out on a heavy punching bag

Two boxers training, one jumping rope the other working on a punching bag

A man works out on a heavy punching bag

A man works out on a heavy punching bag

A man works out on a heavy punching bag

A man works out on a heavy punching bag

A man works out on a heavy punching bag

Two boxers training, one jumping rope the other working on a punching bag

A man works out on a heavy punching bag