6 essential concepts for reducing pain and injury on the erg when rowing

In this video, Lachlan describes essential concepts for reducing your chances of pain and injury on the erg.
You will learn:

• How long you should spend on the ergo without a break
• The two critical stretches for reducing the chance of lower back pain and injury
• How to make a successful transition from rowing on the water to rowing on the erg
• How much training you should do per week. 
• How to calculate your training load
• How to make sure you aren't overtraining or under training