Workout is as per the CrossFit Games site 🙂

Complete as many rounds and reps as possible in 10 minutes of:
30 Double-unders
15 Power snatches

The Power snatch loads are as follows:
Men and Masters Men 45-49, 50-54: 75lbs/35kg
Women and Masters Women 45-54: 55lbs/25kg
Masters Men 55-59, 60+: 65lbs/30kg
Masters Women 55-59, 60+: 45lbs/20kg

Try not to scale, just get it done!