VIDEO | 21S ADVANCED EXERCISE
Aloha! Want a real PUMP? When’s the last time you did 21’s? SAVE this for later! #oldskool I love doing 21s at the end of a bicep workout. it’s a great way to #burnout your #biceps Perform a #tripleset of 3 bicep exercises x 7 reps each, 1 set immediately after the other – ✔️Starting …