So this may not be leadership training – more along the team building – fun activity idea.
You could do minute to win it games. They could be in small group teams, but individuals gets their own equipment and the team could get points based on how they finish in their time in each game or activity.
You could get creative with the types of games – simply fun and funny or conditioning and training or a combo! ?
(Could be leadership training if you give your ‘leaders in training’ their own teams and provide feedback one on one on how they led their groups)… BONUS! ?