Skeletal Muscle Protein Synthesis: Traditional and Cluster Sets

Participants begin with a 5 min dynamic warm-up. Then, they will perform two sets of five repetitions at 40-60% of predetermined 1-repetition maximum (1-RM). The clustered bout will be 4 sets of 2 clusters of 5 repetitions with a 30-second intra-set rest between clusters, and 90-second inter-set rest at a load 70% of 1-RM. The traditional bout will be 4 sets of 10 repetitions with a 120-second inter-set rest at a load 70% of 1-RM.