How to do it: Grab a dumbbell and stand tall with the weight in left hand, core engaged, shoulders back, chest proud. Contract abs and lean to the left as you slide the weight down to left knee. Use ...
220 Triathlon on MSN22h
What muscles does running work?
Running works a range of muscles and is key in your triathlon and run training. But if you're looking to strengthen your legs, here's what you should ...