1json.id set.id
2json.type set.type
3json.target_weight set.target_weight.pretty_print
4json.weight_per_side set.weight_per_side
5json.target_repetitions set.target_repetitions
6json.actual_repetitions set.actual_repetitions
7json.actual_duration set.actual_duration
8json.target_duration set.target_duration