Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of

Have you ever been mid-pull-up only to be stopped by a sharp twinge in your shoulder? It's a common and frustrating interruption to what should be a triumphant moment of strength. Pull-ups are one of