Strict ring muscle-up prep 2 to 3 rounds

3Active/passive shoulder extension mobility exercise (use a stick, each position 10-seconds)
5 Back support slide throughs
3 Box Russian dips
0:10-0:20 Ring support hold (thumbs out)
5 Supine arch hold (2-sec) snap to hollow hold (2-sec)
0:10-0:20 Bottom of ring dip hold
5 Supine arch hold (2-sec) snap to a Russian v-up snap (or Straight leg v-up snap)