Try HIIT for a Killer Testosterone Workout
When you are looking to increase your testosterone levels naturally, try HIIT (High Intensity Interval Training) for a killer testosterone workout. Just like any testosterone increasing workout, HIIT is hard. The good news is, it boosts your hormone levels and it involves shorter periods of time to do it.
High Intensity Interval Training is extremely popular in the gym and out for many reasons including increasing testosterone levels. If you are looking to change it up and want to increase your t-levels stop the long bouts of cardio and switch to HIIT.
Quick HIIT History
HIIT is high intensity interval training.
HIIT was invented in the 70’s by a gentleman to train his son but research further back suggests it was used even earlier by others.
Popularity for HIIT really star...