By Robert J. Matthews
Fan bikes are great calorie burners because they blend aerobic and resistance training. Fan bike resistance helps increase muscle.
Fan bikes provide resistance for muscle strengthening. It's also useful for interval training and keeping your heart rate up between activities.
Deadlifts burn calories and improve strength by working your back, legs, and core.
Correct deadlift training can avoid these injuries by retraining the core muscles, especially the paraspinal ones that attach directly to the vertebral bodies, to withstand and resist back injury force.
Squats are a major lower-body workout that engages your core and focuses your quads, hamstrings, and glutes.
Squatting increases testosterone and growth hormone more than leg extensions or curls.
Pull-ups are a traditional and hard upper-body workout that builds strength. They also work back, shoulder, and arm muscles.