Clement Golliet: “Myths of Stretching”

Many people claim that stretching is good to enhance performance and prevent injuries, but there is evidence that shows that this is not always the case. Studies of some team sports have demonstrated that the best athletes are in many cases not the most flexible. This may be surprising, but it is indeed true.

Written by: Clement Golliet


***Clement Golliet is the newly appointed Director of ACE Fitness and is overseeing the fitness component of all ACE Tennis High Performance programs, is the Head Trainer at Toronto Tennis City and ACE Burlington, and offers private and group fitness sessions for ACE and OTA players as required. Clement’s mandate is to help build the new ACE Fitness brand and to offer leading edge training for tennis players in Ontario.

Clement has a Bachelors of Kinesiology from the University of Quebec at Montreal (UQAM) and possesses various certifications in the areas of private training, spinning, T-Rx, performance, and reconditioning. A former high level basketball player and bodybuilder, Clement also has his French Federation Level 3 in kayaking. Before coming to Toronto to work with ACE Fitness, Clement was a personal trainer, fitness, strength, and conditioning coach at Sporting Club Sanctuaire in Montreal for tennis, basketball, and track running. Clement also has professional training in Clinical rehabilitation and experience as a sports teacher in Switzerland.

If you have any questions for Clement, he can be reached here.***


Many people claim that stretching is good to enhance performance and prevent injuries, but there is evidence that shows that this is not always the case. Studies of some team sports have demonstrated that the best athletes are in many cases not the most flexible. This may be surprising, but it is indeed true.

For example: a basketball player with tight hamstrings is at lower risk of certain injuries. The knee is more stable (shearing stability), and lengthening them has been reported to be associated with increased chances of disrupting the ACL (anterior cruciate ligament). Additionally, a tighter hamstring acts like a spring and takes full advantage of the passive energy of the muscle.

Mechanically, many sports require a very strong torso to transmit the force from the ground to the upper body (enhance energy transfer). A flexible back in many sports is useless and in some instances can create spine instability.

Even more, it has been proven that flexion and rotation stretching overloads the annulus fibers and exacerbates the spine tissues. For some people back stretching feels good due to the stretch receptors. This provides the illusion of relief which generally lasts for around 20 minutes. They keep doing it thinking that it is helpful, but on the contrary: they are causing more problems which may become chronic until they stop.

On the other hand, if you do not have enough flexibility to operate in the sufficient range of motion (ROM), injuries may occur such as muscle strain, tight pectoralis minor, or piriformis can compress some nerves and vessels and create pain.

Even more, some evidence suggests that asymmetry of flexibility can be linked with pain such as hamstring asymmetry which is linked with back pain.

Some sports such as gymnastics require a lot of flexibility, but if an athlete does not have good motion control he or she can be injured because flexibility without strength and motor control is useless.

Weightlifters have very good flexibility at the level of the hips and shoulders, but not at the back level. Like in almost every sport, power comes from the hips not the back.

To conclude, if an athlete needs an optimal level of flexibility, then it shouldn’t be too much and it should be adequately proportioned. The athlete needs enough flexibility to go into the range of motion that the sport requires but not an overwhelming amount to keep the joints stable with a maximum level of passive energy of the muscle.

A stretching program should be used to correct asymmetry and increase (or maintain) the flexibility required by the sport. It also needs to allow for the best pattern (biomechanics).

But caution about back stretching! Stretching exercises can help some and hurt others, like yoga and Pilates.

Next Gen Tennis League promises exciting matches

The Next Gen Tennis League again saw some great tennis last weekend at The Credit Valley Tennis Club and Burlington Tennis Club. This promises that Saturday the 24th will feature some exciting matches and very competitive tennis. All three matches will be played on Saturday October 24th, with Team Byte Network Security facing Team Hydrogen at noon (Burlington Tennis Club).

ITF Men’s 85 World Team Championships Renamed the Lorne Main Cup

Toronto, October 13, 2020 – The International Tennis Federation (ITF) announced on Tuesday that, as of 2021, the Men’s 85 World Team Championships will be renamed the Lorne Main Cup after the late Canadian. Lorne Main was selected for the honour following a unanimous vote by the ITF Seniors Committee, and approval from the ITF Board of Directors, after his name was put forward by Tennis Canada as part of the nomination process.

A New Reality By Nicolas Pereira

This past week in the World Team Tennis ‘Bubble” I have seen the efforts to keep everyone safe while carrying on a team competition with around 60/70 players and coaches onsite. Counting organizers, officials, media, and support personnel are around 150 people trying hard to make this happen. I am very impressed by how the strict protocol has been handled and how everyone is invested in making this event a success, but The Open is a completely different scale of details.

Yves Boulais: No Excuses… Get Working

Yves was proud to work with players including Greg Rudsedski, Patricia Hy, Oliver Marach, Eugenie Bouchard and Rebecca Marino, who achieved excellent results on the world stage. He was an Olympic Coach in Barcelona 1992 & Atlanta 1996, and Captain of the Canadian FedCup Team 1998 – 2000.

Update on UK Tennis Situation with Master Louis Cayer

I would like to share a mindset I instil in all the players I coach, one I believe has greatly influenced all of the player’s performances; “whatever happens, I can handle it.” This mindset is achieved through a systematic, tactical development process, so that whoever the opponent, whatever the surface, regardless of the environment, or scoring, the players can, and will rise to the challenge as it is presented.

Tennis Guru, Louis Borfiga Shares What Makes “A Good Coach?”

Many are asking this question, each with their own opinion, their own truth. In reality, it is difficult to answer with certainty, as the evaluation method can vary from one person to another. However, when you think about it, when you look at the references in the field of coaching in various sports, there are certain common and fundamental elements that I will describe to you here…