Blue Collar Conditioning - 15 - 70 lb Over The Shoulder Heavy Bag Throws In 1 Minute.

Johnny Grube doing short 1 minute explosive 70 lb Over The Shoulder Heavy Bag throws.

Did 2 Rounds.

The first minute did 12 throws.

Rested about 2 minutes.

Second minute did 15 throws in
a little under a minute.

These are tough when going for speed.

I'm happy with the effort, you quickly find out about your explosive strength and conditioning with this simple exercise.

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