Intervals
3 rounds in teams of 2 (you-go-I-go):

Alpha:
1 min max rep pullups (you go 1 rep, I go 1 rep alternating)
400 m run

• 4 min rest

Beta:
1 min max rep pushups (you go, I go; scale up to ring Pushups)
400 m run

• 4 min rest