Inclusion Criteria:  At least 1 year experience in strength exercises Absense of musculoskeletal injuries (≥ 6 months) Abstence from use of ergogenic supplements or other drugs (≥ 1 month) Abstence from participation at exercise with eccentric component (≥ 3 days) Abstence from alcohol and energy drings consumption before each experimental trial  Exclusion Criteria:  Less than 1 year experience in strength exercises Musculoskeletal injuries (≤ 6 months) Use of ergogenic supplements or other drugs (≤ 1 month) Participation at exercise with eccentric component (≤ 3 days) Alcohol and energy drings consumption before the experimental trials