Stack TV has a series of hitting, workout & training video clips featuring Evan Longoria from the Tampa Bay Rays. These cover aspects of his baseball specific workouts in the weight room that target power development through the lower body and core muscles, as well as training the upper body for stability. Just as important to the training, especially considering the daily repetition and long duration of the baseball season, is his mindset of taking quality reps in each area in order to maximize the training effect of his effort.
Below is another bat speedtraining research abstract. This really was one of the best, if not the best, controlled research study that has been published regarding overload & underload training and its effects on bat swing velocity – and it was done all the way back in 1995!
The basics are that 3 groups of 20 college players were trained 4 times per week for 12 weeks under the following conditions: batting practice group, dry swing group, control group. The BP and dry swing group followed this swing training protocol using varied heavy and light weighted bats while the control group just dry swung with a regular weighted bat.
The results say that each group significantly imrpoved bat speed, but that’s a little misleading if you don’t read the whole study. The batting practice group improved 10%, the dry swing group imroved 6%, and the control group improved 1%.
Pasted below is the abstract from a bat speed training article published by Chester Sergo and Douglas Boatwright in 1993. The italics and red text are emphasis added by me. Read the abstract, but I’ll summarize and make a few points:
- 24 subjects averaged 19-20 years old and were college students practicing in the off-season
- All the training was done with just dry swings, during practice. 100 swings in sets of 20 performed 3x/week for 6 weeks
- Group 1 (regular bat only), Group 2 (62 oz. bat), Group 3 (alternated sets with 62 oz. & fungo bat)
- Each group improved bat speed 8-9%, with no statistically significant difference. Group 1 (8.8%, highest), Group 2 (8.0% lowest), Group 3 (8.2 %)
- FYI the average bat speeds reported for these players began in the low 90′s and ended around 100 mph, measured by some light timing device made by the school’s engineering department
This video clip is of a college player who was looking for a way to improve after a redshirt freshman year at a Division I baseball school. I’d say he figured it out! This is one of the most drastic improvements I’ve seen in such a very short period of time. Bat speed work with overload-underload bats, reaction and timing training, several different drills for rotation and swing path…we did it all:
A couple of years ago, I made a post about resistance training for bat speed that outlined a weight lifting program that has been demonstrated through research to improve strength for high school baseball players. It’s basic multi-joint movements and progressive overload principle provide exellent results.
Something I think that was overlooked there was that the original NSCA article by Dr. David Szymanski also includes a simple protocol for increasing bat speed using overload/underload weighted implement training:
Bob Alejo is the strength and conditioning coach of the Oakland Athletics. This video from the strength power hour is from the 2007 NSCA sport-specific conference and he gives some baseball training tips, drills and exercises that address these areas of hitting: