The goal of this clinical trial is to identify any differences in elbow ulnar collateral ligament (UCL) relative thickness and joint space laxity in the dominant arm following an 8-week course of low intensity resistance exercises with blood flow restriction (BFR) exercises in healthy volunteers. The main questions it aims to answer are:

1. Do BFR exercises contribute to a change in the relative ligament thickness of the UCL, and changes in the ulnohumeral joint space?
2. Are there changes in arm strength following the 8-week strengthening protocol with/without BFR?

Participants will:

• Complete two BFR sessions a week for a total of eight weeks.
• Complete an exercise session with both arms (dominant arm will receive BFR) at each study visit.
• Have sonographs taken of the UCL at the first and last study visit.
• Complete strength assessments at the first and last study visit.

Inclusion Criteria:

• Healthy volunteer
• Agree to complete all exercise sessions and program in its entirety
• Between the ages of 18-50 years old

Exclusion Criteria:

• Current or recent injury of the hand, elbow, or shoulder
• Outside of the ages of 18-50 years old
• Vascular compromise or previous vascular surgery
• History of DVT
• Current participation in other BFR research study
• Currently participating in a structured strength training program
• Any musculoskeletal conditions resulting in inability to exercise
• Participants may not be collegiate/professional baseball/softball players
• Vulnerable populations