While it’s true that bench presses and shoulder presses involve your triceps, they work as synergists or helper muscles. The humble push-up is already an effective triceps exercise, but the diamond variation works even better. Anyway, regardless of its name, this is an excellent exercise for building bigger, stronger triceps. Not only that, there is tension on your triceps the entire time. Variation keeps training interesting and challenges your triceps in new ways. It allows for full straightening of the elbow joint and arm. The long head extends the elbow and moves the upper arm bone (humerus). The triceps muscle has three heads - the lateral, medial, and long head. It also reduces repetitiveness for more interesting, well-rounded arm workouts. I know you’re itching to get started with the triceps extensions variations above—or maybe that’s just your pre-workout kicking in—but bear with me. You can train with more weight and will work the anterior deltoid and the stabilizer muscles of your shoulders. Compared to straight-bar triceps pushdowns (seen above), you can perform the rope version with a neutral grip. Check out our strength standards for , , , and more. So long as you train hard enough and work out consistently, your muscles will respond by getting bigger and stronger. Your muscles cannot differentiate between doing pushdowns on a state-of-the-art cable machine or doing diamond push-ups on a dirty concrete floor. Muscles take between 48 to 72 hours to recover, so training them once a week is probably insufficient. Supported arms reduce cheating. Supported arm takes pressure off elbows. Upper arm remains still - only bend/straighten elbow. Supported arm takes pressure off elbow joint. Several studies have sought to investigate the potential underlying mechanisms that may explain these outcomes. However, Charro et al. reported that, when the total volume of the load lifted is fixed, both the variable and constant exercise intensities produce similar acute changes in T-Testo in healthy young men. However, the addition of bilateral knee extensions and leg press to the biceps curl protocol resulted in a significant elevation of the T-Testo. Some studies have been conducted in patients with type 2 diabetes or chronic heart failure; however, these will not be discussed within the scope of this work. Daly et al. likewise showed that, despite rapid increases in T-Testo after 30 min of endurance running, the levels significantly decreased 90 min into the recovery. Galbo et al. reported that, in young healthy men, a significant increase in T-Testo (~31%) was observed after 40 min of maximum intensity (reflected by the individual’s highest oxygen uptake) during exhaustive treadmill running. The first two steps were at intermittent intensity of 60% and 75% VO2max for 10 min each (i.e., step 1 and step 2, respectively). The study subjects in ergometer cycling studies included elite athletes, moderately active people, sedentary people, and people with obesity. As many conditions can alter the plasma concentration of sex hormone binding globulins, interpretation of T-Testo and F-Testo should take these conditions into consideration.