Inclusion Criteria:  Healthy participants; and Age 20-40 years old; and No acute or chronic musculoskeletal symptoms or pain; and Experience with strength training (at least 1-year strength training experience with one training session per week or more); and Familiar with strength exercises of key muscles associated with knee joint stability.  Exclusion Criteria:  Acute or chronic musculoskeletal pain; and/or Musculoskeletal surgery within the last 12 months; and/or Ongoing rehabilitation or treatment of musculoskeletal complaints or injury; and/or Neuromusculoskeletal disease (e.g. cerebral palsy); and/or Pregnancy.