Squat/weightlifting strength + triplet

3 rounds as warm-up:
5 air squats w/alternating single-arm reach overhead
20-30 single- or double-unders
+
Every 2:30 for 15:00 (6 sets):
4 overhead squats or front squats, 31X1
+
3 rounds for time w/9:00 cap:
15 toes-to-bar
15 goblet or sandbag/med ball squats, moderate
15 calories – your choice
+
5:00-10:00 coach-led mobility work